Radleys Carousel 6 Plus User manual
Instructions
Carousel 6 Plus™
Reaction Station
Your Local Distributor
July 2018 Issue 7
Radleys, Shire Hill, Saffron Walden, Essex, CB11 3AZ. United Kingdom.
Tel: +44 1799 513320 Fax: +44 1799 513283
Email: sales@radleys.co.uk Web: www.radleys.com
Page 1
Page 1 Index
Page 2 1. Introduction
Page 3 2. Warranty
3. Safety Information
4. Important WARNINGS
Page 4 5. Product Component Guide
Page 5 6. Products and Accessories
Page 9 7. Glassware
Page 11 8. Quick Start Guide
Page 12 9. Set-Up and Operation
Page 19 10. Performance Data - Insulating Plate
Page 20 11. Radleys/Genevac Compatibility Chart
Page 21 WARRANTY - EMAIL BAC
Carousel 6 Plus Reaction Station
Index
Page 2
Carousel 6 Plus Reaction Station
1. Introduction
Thank you for purchasing your Carousel 6 Plus Reaction Station. Please
read this instruction manual thoroughly before operating your unit.
The patented Carousel 6 Plus simultaneously heats, stirs and refluxes multiple samples under
an inert atmosphere and accepts round bottom flasks of 5ml, 10ml, 25ml, 50ml, 100ml,
170ml and 250ml sizes.
Features
• Powerful, even magnetic stirring - fits on to a Carousel Stirring Hotplate.
• Rapid and controlled heating to 180˚C.
• Efficient water-cooled reflux head.
• Perform reactions under an inert atmosphere.
• Quick to set up, easy to use and maintenance free.
• Wide range of vessel sizes from 5ml to 250ml.
• Interchangeable flask formats: sidearms, baffles, wide neck and azeotropic.
• Easy-On PTFE caps feature a ‘quick-thread’ for a gas tight seal to flasks.
• Innovative well design for improved heat transfer and reduced temperature variation.
• Easy-to-clean contoured surface.
• Exclusive wide neck flasks with quick coupling for improved sealing and ease of use.
Rapid Heating and Efficient Refluxing
• Circular, solid aluminium base transmits heat rapidly and evenly to all positions.
• Boils six flasks of water in less than 25 minutes.
• PTFE heat protection ring helps protect user from accidental contact with hot aluminium base.
• Removable aluminium inserts in reflux head allow easy removal of flasks, yet maintain good heat transfer for refluxing.
• Acetal quick-release valved couplings on the side of reflux head allow disconnection of cooling water without loss of water.
• Acetal quick-release coupling on top of the reflux head facilitates supply of inert gas or vacuum.
4. Important WARNINGS
• Please read these instructions completely before using your Carousel 6 Plus Reaction Station.
• Operate only in a fumehood with protective safety sash.
• The Carousel reaction flasks are not designed for pressurised reactions. DO NOT PRESSURISE ABOVE 1psi.
• The Carousel is not suitable for continuous use under vacuum (e.g. for evaporations or for reactions to be carried out under vacuum).
Vacuum should only be used intermittently as part of the inerting process.
• Chemical resistance - the Carousel is resistant to the majority of solvents and splash resistant to dilute acids and alkalis at room
temperature. Extended exposure to acids or alkalis will attack the surface of the Carousel. The stronger the concentration and the longer
the exposure time the more chance and intensity of any attack. Heat will also speed up the intensity of any attack. It is important to clean
off any residual chemical spills immediately after they occur.
• Do not attempt to dismantle the reflux head - this will invalidate your warranty.
• To avoid the build-up of limescale in the reflux head, please avoid the use of hard water.
• Risk of burns - when heating reactions, take care not to touch the reaction block. Use of the removable insulating plate is highly
recommended to reduce the temperature of exposed surfaces.
• The Carousel unit will remain hot for some considerable time after the heating source has been switched off. A temperature probe
or temperature sensitive label can be used to indicate when components are too hot to touch.
• Maximum recommended operating temperature is 180˚C.
Page 3
Warning
Applies when there is a possibility
of personal injury.
!
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
The Carousel 6 Plus Reaction Station should only be operated by trained and competent personnel. As with all chemistries,
a full risk assessment should be performed prior to starting an experiment, and care should be taken to monitor your
reactions at all stages. The Carousel should not be left unattended unless in a supervised area.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
3. Safety Information
Carousel 6 Plus Reaction Station includes one year full parts and labour warranty from date of original purchase.
Warranty will only be valid if a completed Warranty Email Back form is returned within 1 month of date of purchase (see last page). In the
event of product failure please contact your local distributor.
Please do not return any goods without prior agreement.
2. Warranty
Carousel 6 Plus Reaction Station
The following symbols are intended to assist the user in the safe and efficient operation of the Carousel 6 Plus Reaction Station.
Important Note
Alerts the user to important facts.
Carousel 6 Plus Reaction Station
5. Product Component Guide
Page 4
Easy-On Cap
Reflux Tube
Rodaviss
Connecting Set
Flask
Easy-On Cap
Flask with Integrated
Reflux Tube
Easy-On Cap
Wide Neck Reflux Tube
Wide Neck Coupling
Wide Neck Flask
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Page 5
Carousel 6 Plus Reaction Station
6. Products and Accessories
Heated System - Basic
System 34
RR99943 Carousel 6 Plus System
RR99916 - 1 x Carousel 6 Plus Reaction Station
RR91070 - 1 x Easy-On PTFE Cap, pk 6
RR98076 - 1 x Silicone Septa for PTFE Caps, pk 100
RR98094 - 1 x PTFE Magnetic Stirring Bar Retriever 350mm
RR99917 - 1 x 250ml Reaction Flask + Reflux Tube + Connecting Set, pk 6
RR99043 - 1 x B24/29 Rodaviss Sealing Cap, pk 10
RR99046 - 1 x Rotary Evaporator Adapters Ordinary B29 Socket to B24 Cone, pk 2
RR99061 - 1 x Reaction Flask Support Ring, pk 6
RR99064 - 1 x Elliptical Stirring Bar 25mm RE, pk 10
RR99067 - 1 x Tubing for Inert as or Reflux Cooling 2 metres
Heated System - Additions
System 35
RR99944 Carousel 6 Plus System
RR99916 - 1 x Carousel 6 Plus Reaction Station
RR91070 - 1 x Easy-On PTFE Cap, pk 6
RR91206 - 1 x Carousel Tech Stirring Hotplate + Pt1000 230v UK Plug
RR98076 - 1 x Silicone Septa for PTFE Caps, pk 100
RR98094 - 1 x PTFE Magnetic Stirring Bar Retriever 350mm
RR99917 - 1 x 250ml Reaction Flask + Reflux Tube + Connecting Set, pk 6
RR99043 - 1 x B24/29 Rodaviss Sealing Cap, pk 10
RR99046 - 1 x Rotary Evaporator Adapters Ordinary B29 Socket to B24 Cone, pk 2
RR99061 - 1 x Reaction Flask Support Ring, pk 6
RR99064 - 1 x Elliptical Stirring Bar 25mm RE, pk 10
RR99067 - 1 x Tubing for Inert as or Reflux Cooling 2 metres
RR99077 - 1 x 250ml Reaction Flasks with B24/29 Sidearm + Septa Port, pk 6
RR99078 - 1 x B24/29 Liquid Additions Dropping Funnel + Pressure Equalising Arm, pk 3
RR99078 - 1 x B24/29 Liquid Additions Dropping Funnel + Pressure Equalising Arm, pk 3
RR99079 - 1 x B24/29 Solid Additions Funnel, pk 3
RR99082 - 1 x PTFE/Silicone Septa 29mm - B24/29, pk 50
Heated System - Basic + Hotplate
System 33
RR99942 Carousel 6 Plus System
RR99916 - 1 x Carousel 6 Plus Reaction Station
RR91070 - 1 x Easy-On PTFE Cap, pk 6
RR91206 - 1 x Carousel Tech Stirring Hotplate + Pt1000 230v UK Plug
RR98076 - 1 x Silicone Septa for PTFE Caps, pk 100
RR98094 - 1 x PTFE Magnetic Stirring Bar Retriever 350mm
RR99917 - 1 x 250ml Reaction Flask + Reflux Tube + Connecting Set, pk 6
RR99043 - 1 x B24/29 Rodaviss Sealing Cap, pk 10
RR99046 - 1 x Rotary Evaporator Adapters Ordinary B29 Socket to B24 Cone, pk 2
RR99061 - 1 x Reaction Flask Support Ring, pk 6
RR99064 - 1 x Elliptical Stirring Bar 25mm RE, pk 10
RR99067 - 1 x Tubing for Inert as or Reflux Cooling 2 metres
180˚C
180˚C
180˚C
Page 6
Carousel 6 Plus Reaction Station
6. Products and Accessories - Continued
Cooled System - Comprehensive
System 39
RR99950 Cooled Carousel 6 Plus System
RR99947 - 1 x Cooled Carousel 6 Plus (Reservoir, Head, Stand + Cover)
RR98024 - 1 x Protective Cold Temperature loves
RR91070 - 1 x Easy-On PTFE Cap, pk 6
RR91203 - 1 x Carousel Tech Stirring Hotplate 230v UK Plug
RR98076 - 1 x Silicone Septa for PTFE Caps, pk 100
RR98094 - 1 x PTFE Magnetic Stirring Bar Retriever 350mm
RR99917 - 1 x 250ml Reaction Flask + Reflux Tube + Connecting Set, pk 6
RR99043 - 1 x B24/29 Rodaviss Sealing Cap, pk 10
RR99046 - 1 x Rotary Evaporator Adapters Ordinary B29 Socket to B24 Cone, pk 2
RR99054 - 1 x 100ml Reaction Flask, pk 6
RR99061 - 1 x Reaction Flask Support Ring, pk 6
RR99064 - 1 x Elliptical Stirring Bar 25mm RE, pk 10
RR99067 - 1 x Tubing for Inert as or Reflux Cooling 2 metres
RR99077 - 1 x B24/29 250ml Reaction Flasks with Sidearm + Septa Port, pk 6
RR99078 - 1 x B24/29 Liquid Additions Dropping Funnel with Pressure Equalising Arm, pk 3
RR99078 - 1 x B24/29 Liquid Additions Dropping Funnel with Pressure Equalising Arm, pk 3
RR99079 - 1 x B24/29 Solid Additions Funnel
RR99905 - 1 x Digital Thermometer (-250˚C to +400˚C) + 200mm Probe
RR99908 - 1 x Dry Ice Scoop
RR99909 - 1 x Cold Temp. Apron 1060mm long Waterproof
RR99910 - 1 x Protective Face Shield
-78˚C
Cooled System - Upgrade
System 38
RR99949 Cooled Carousel 6 Plus System
RR99947 - 1 x Cooled Carousel 6 Plus (Reservoir, Head, Stand + Cover)
RR98024 - 1 x Protective Cold Temperature loves
RR98076 - 1 x Silicone Septa for PTFE Caps, pk 100
RR99067 - 1 x Tubing for Inert as or Reflux Cooling 2 metres
RR99905 - 1 x Digital Thermometer (-250˚C to +400˚C) + 200mm Probe
RR99908 - 1 x Dry Ice Scoop
RR99909 - 1 x Cold Temp. Apron 1060mm Long Waterproof
RR99910 - 1 x Protective Face Shield
Heated System - Comprehensive
System 36
RR99945 Carousel 6 Plus System
RR99916 - 1 x Carousel 6 Plus Reaction Station
RR91070 - 1 x Easy-On PTFE Cap, pk 6
RR91206 - 1 x Carousel Tech Stirring Hotplate + Pt1000 230v UK Plug
RR98076 - 1 x Silicone Septa for PTFE Caps, pk 100
RR98094 - 1 x PTFE Magnetic Stirring Bar Retriever 350mm
RR99917 - 1 x 250ml Reaction Flask + Reflux Tube + Connecting Set, pk 6
RR99043 - 1 x B24/29 Rodaviss Sealing Cap, pk 10
RR99046 - 1 x Rotary Evaporator Adapters Ordinary B29 Socket to B24 Cone, pk 2
RR99054 - 1 x 100ml Reaction Flask, pk 6
RR99920 - 1 x 250ml Azeotropic Reaction Flask, pk 3
RR99920 - 1 x 250ml Azeotropic Reaction Flask, pk 3
RR99058 - 1 x Aluminium Insert for 100ml Reaction Flask, pk 6
RR99061 - 1 x Reaction Flask Support Ring, pk 6
RR99064 - 1 x Elliptical Stirring Bar 25mm RE, pk 10
RR99067 - 1 x Tubing for Inert as or Reflux Cooling 2 metres
RR99077 - 1 x 250ml Reaction Flasks with B24/29 Sidearm + Septa Port, pk 6
RR99078 - 1 x B24/29 Liquid Additions Dropping Funnel + Pressure Equalising Arm, pk 3
RR99078 - 1 x B24/29 Liquid Additions Dropping Funnel + Pressure Equalising Arm, pk 3
RR99079 - 1 x B24/29 Solid Additions Funnel, pk 3
RR99082 - 1 x PTFE/Silicone Septa 29mm - B24/29, pk 50
This system does not include reaction flasks or stirring hotplate etc. and
is intended for those users who already have a heated Carousel 6 Plus.
-78˚C
180˚C
Page 7
Carousel 6 Plus Reaction Station
6. Products and Accessories - Continued
Carousel 6 Plus Reaction Station
Carousel 6 Plus
RR99916 Carousel 6 Plus Reaction Station
Carousel 6 Plus Systems
RR99942 Carousel 6 Plus System 33 - Heated System - Basic + Hotplate
RR99943 Carousel 6 Plus System 34 - Heated System - Basic
RR99944 Carousel 6 Plus System 35 - Heated System - Additions
RR99945 Carousel 6 Plus System 36 - Heated System - Comprehensive
Glassware
Standard Flasks and Reflux Tubes
RR99151 5ml Reaction Flask with B14/23 Neck, pk 6
RR99148 10ml Reaction Flask with B14/23 Neck, pk 6
RR99923 B14/23 Reflux Tube + Connecting Set, pk 6
RR99145 25ml Reaction Flask, pk 6
RR99070 50ml Reaction Flask, pk 6
RR99054 100ml Reaction Flask, pk 6
RR99052 170ml Reaction Flask, pk 6
RR99041 250ml Reaction Flask, pk 6
RR99917 250ml Reaction Flask + Reflux Tube + Connecting Set, pk 6
RR99918 B24/29 Reflux Tube + Connecting Set, pk 6
RR99919 250ml Long Neck Reaction Flask, pk 6
Standard Flasks with Sidearms
RR99071 50ml Reaction Flask with B14/23 Sidearm + Septa Port, pk 6
RR99074 100ml Reaction Flask with B14/23 Sidearm + Septa Port, pk 6
RR99077 250ml Reaction Flask with B24/29 Sidearm + Septa Port, pk 6
RR99047 250ml Reaction Flask with B14/23 Sidearm + Septa Port, pk 6
RR99087 250ml Reaction Flask with 2x B14/23 Sidearms + Septa Port, pk 6
RR99088 250ml Reaction Flask with 2x B24/29 Sidearms + Septa Port, pk 6
RR99089 250ml Reaction Flask with 1x B14/23 + 1x B24/29 Sidearm + Septa Port, pk 6
Wide Neck Flasks with Coupling
RR99924 Wide Neck Reflux Tube + Coupling
RR99925 Coupling for Wide Neck Flasks
RR99940 PTFE Wide Neck Support Collar
RR99941 Nitrile O-Ring for PTFE Wide Neck Support Collar
RR99926 50ml Wide Neck Flask
RR99928 100ml Wide Neck Flask
RR99933 250ml Wide Neck Flask
Wide Neck Flasks with Sidearms
RR99927 50ml Wide Neck Flask with B14/23 Sidearm + Septa Port
RR99929 100ml Wide Neck Flask with B14/23 Sidearm + Septa Port
RR99930 100ml Wide Neck Flask with 2x B14/23 Sidearms + Septa Port
RR99934 250ml Wide Neck Flask with B24/29 Sidearm + Septa Port
RR99935 250ml Wide Neck Flask with 2x B24/29 Sidearms + Septa Port
Wide Neck Flasks with Baffles and Sidearms
RR99931 100ml Baffled Wide Neck Flask with B14/23 Sidearm + Septa Port
RR99932 100ml Baffled Wide Neck Flask with 2x B14/23 Sidearms + Septa Port
RR99936 250ml Baffled Wide Neck Flask with B24/29 Sidearm + Septa Port
RR99937 250ml Baffled Wide Neck Flask with 2x B24/29 Sidearms + Septa Port
Azeotropic lassware
RR99922 100ml Azeotropic Reaction Flask, pk 3
RR99920 250ml Azeotropic Reaction Flask, pk 3
RR99939 100ml Tornado Azeotropic Reaction Flask, pk 3
RR99938 250ml Tornado Azeotropic Reaction Flask, pk 3
Liquid and Solid Addition Funnels
RR99049 B14/23 Solid Additions Funnel, pk 3
RR99079 B24/29 Solid Additions Funnel, pk 3
RR99048 B14/23 Liquid Additions Dropping Funnel + Pressure Equalising Arm, pk 3
RR99078 B24/29 Liquid Additions Dropping Funnel + Pressure Equalising Arm, pk 3
Evaporation Adapters, Splash Heads and Evaporation Flasks
RR99045 Rotary Evaporator Adapters Rodaviss B29 Socket to B24 Cone, pk 2
RR99046 Rotary Evaporator Adapters Ordinary B29 Socket to B24 Cone, pk 2
RR99055 Rotary Evaporator Adapters USA 24/40 Socket to B24 Cone, pk 2
RR99083 Splash Head Rodaviss B29 Socket to B24 Cone
RR99084 Splash Head Ordinary B29 Socket to B24 Cone
RR99085 Splash Head USA 24/40 Socket to B24 Cone
RR99053 250ml EZ-2/HT Evaporation Flask (Compatible with enevac Evaporators), pk 4
Flasks are NOT supplied with reflux tubes or PTFE caps; these ust be purchased separately.
Carousel 6 Plus Accessories
Aluminium Inserts
RR99142 Aluminium Insert for 5ml Reaction Flask, pk 6
RR99141 Aluminium Insert for 10ml Reaction Flask, pk 6
RR99140 Aluminium Insert for 25ml Reaction Flask, pk 6
RR99060 Aluminium Insert for 50ml Reaction Flask, pk 6
RR99058 Aluminium Insert for 100ml Reaction Flask, pk 6
RR99057 Aluminium Insert for 170ml Reaction Flask, pk 6
PTFE Magnetic Stirring Bars
RR98075 Cross Shape Stirring Bar 10mm, pk 40
RR98091 Cross Shape Stirring Bar 16.5mm RE, pk 20
RR98096 Elliptical Stirring Bar 10mm RE, pk 40
RR98097 Elliptical Stirring Bar 15mm RE, pk 20
RR99064 Elliptical Stirring Bar 25mm RE, pk 10
RR98070 Octagonal Stirring Bar 13mm, pk 20
RR98071 Pivot Ring Stirring Bar 12 x 6mm, pk 40
RR98095 PTFE Magnetic Stirring Bar Evaluation Kit, pk 30
RR98094 PTFE Magnetic Stirring Bar Retriever 350mm
RR98114 Magnetic Stirring Bar Restrainer
PTFE Caps and Accessories
RR91070 Easy-On PTFE Cap, pk 6
RR91072 Easy-On PTFE Storage Cap, pk 6
RR98076 Silicone Septa for PTFE Caps, pk 100
RR98176 Viton Septa for PTFE Caps, pk 100
RR98060 O-Rings for Caps - Nitrile 24mm , pk 100
RR98160 O-Rings for Caps - Viton 24mm, pk 100
Replacement O-Rings and Quick Release Couplings
RR91060 Nitrile O-Rings 4mm as Outlet – Bottom, pk 50
RR91061 Nitrile O-Rings 3mm as Outlet – Top, pk 50
RR91062 Viton O-Rings 4mm as Outlet – Bottom, pk 50
RR91063 Viton O-Rings 3mm as Outlet – Top, pk50
RR91065 Quick Release Male, Threaded, No Shut-off (6.4mm ID)
RR91066 Quick Release Female, Barbed 6.4mm, No Shut-off (6.4mm ID)
RR99062 Quick Release Male, Barbed 6.4mm + Shut-off (6.4mm ID), pk 2
RR99063 Quick Release Male, R/A Barbed 6.4mm + Shut-off (6.4mm ID), pk 2
RR99065 Quick Release Female, Threaded + Shut-off (6.4mm ID), pk 2
Rodaviss Caps and Connecting Sets
RR99051 B14/23 Rodaviss Sealing Cap, pk 10
RR99043 B24/29 Rodaviss Sealing Cap, pk 10
RR99955 B14/23 Rodaviss Connecting Set, pk 10
RR99044 B24/29 Rodaviss Connecting Set, pk 10
RR99080 PTFE/Silicone Septa 20mm - B14/23, pk 50
RR99081 PTFE/Silicone Septa 24.5mm - B19/26, pk 50
RR99082 PTFE/Silicone Septa 29mm - B24/29, pk 50
RR99068 B14/23 Rodaviss Connecting Cap, pk 10
RR99090 B24/29 Rodaviss Connecting Cap, pk 10
Other Accessories
RR98906 Black Lab Marker, pk 10
RR99061 Reaction Flask Support Ring, pk 6
RR99067 Tubing for Inert as or Reflux Cooling, 2m
Page 8
Carousel 6 Plus Reaction Station
6. Products and Accessories - Continued
Storm and Breeze Heating/Cooling Work Stations
Storm and Breeze Work Stations
RR96200 Storm Work Station + Carousel 6 PTFE Insulating Plates
(M24 Hose Connections)
RR96210 Breeze Work Station + Integral Stand
(M16 Hose Connections)
RR96220 PTFE Insulating Plates for Carousel 6 Plus
Insulated Hoses
HB6084 Insulated Hose - 100cm long, with M16 thread
HB6085 Insulated Hose - 150cm long, with M16 thread
HB6136 Insulated Hose - 200cm long, with M16 thread
HB6255 Insulated Hose - 300cm long, with M16 thread
HB6784 Insulated Hose - 100cm long, with M24 thread
HB6785 Insulated Hose - 150cm long, with M24 thread
HB6786 Insulated Hose - 200cm long, with M24 thread
HB6787 Insulated Hose - 300cm long, with M24 thread
M16 Hose Adapters and Valves
HB6945 M16 Female to M24 Male Adapter
HB6431 M16 Female to M30 Male Adapter
HB6195 M16 90 Degree Adapter
HB6091 M16 Ball Valve
RR96316 M16 Thread Protection Cap, pk 10
M24 Hose Adapters and Valves
HB6724 M24 Female to M16 Male Adapter
HB6723 M24 Female to M30 Male Adapter
HB9256 M24 90 Degree Adapter
HB9236 M24 Ball Valve
RR96336 M24 Thread Protection Cap, pk 10
M30 Hose Adapters and Valves
HB6454 M30 Female to M16 Male Adapter
HB9268 M30 Female to M24 Male Adapter
HB6461 M30 90 Degree Adapter
HB6451 M30 Ball Valve
RR96348 M30 Thread Protection Cap, pk 10
Thermofluids
HB6164 Silicone Oil -40˚C to +165˚C - 10 litres
HB6162 Silicone Oil -20˚C to +235˚C - 10 litres
HB6479 DWTherm -90˚C to +200˚C - 10 litres
Cooled Carousel 6 Plus Reaction Station
Cooled Carousel 6 Plus
RR99947 Cooled Carousel 6 Plus (Reservoir, Head, Stand + Cover)
Cooled Carousel 6 Plus Systems
RR99949 Cooled Carousel 6 Plus System 38 - Cooled System - Upgrade
RR99950 Cooled Carousel 6 Plus System 39 - Cooled System - Comprehensive
Cooled Carousel 6 Plus Components
RR99501 Cooled Carousel 6 Plus Cooling Reservoir
RR99948 Cooled Carousel 6 Plus Head
RR99503 Cooled Carousel 6 Plus Stand
RR99515 Cooled Carousel 6 Plus Cover (with gas connectors)
Cooled Carousel 6 Plus Accessories
RR99905 Digital Thermometer (-250˚C to +400˚C) + 200mm Probe
RR99906 Digital Thermometer (-250˚C to +400˚C)
RR99907 200mm T
emperature Probe
RR99908 Dry Ice Scoop
RR99909 Cold T
emperature Apron 1060mm long, Waterproof
RR99910 Protective Face Shield
RR98024 Protective Cold T
emperature loves
RR71505 Cooling Protection Kit
1 x RR99909 Cold T
emperature Apron 1060mm long, Waterproof
1 x RR99910 Protective Face Shield
1 x RR98024 Protective Cold T
emperature loves
Tornado Plus Overhead Stirring System
Tornado Plus
RR99951 Tornado Plus Overhead Stirring System
RR99230 Tornado Support Stand
RR99916 Carousel 6 Plus Reaction Station with Reflux
RR91203 Carousel Tech Stirring Hotplate 230v UK Plug
RR99239 Pt1000 S/S Temperature Sensor with 345mm Probe
PTFE Stirring Paddles
RR99240 Tornado PTFE Stirrer Shafts - Centrifugal, pk 6
RR99241 Tornado PTFE Stirrer Shafts - Centrifugal, pk 1
RR99244 Tornado PTFE Stirrer Shafts - Anchor for 100ml Flasks, pk 6
RR99245 Tornado PTFE Stirrer Shafts - Anchor for 100ml Flasks, pk 1
RR99248 Tornado PTFE Stirrer Shafts - Anchor for 250ml Flasks, pk 6
RR99249 Tornado PTFE Stirrer Shafts - Anchor for 250ml Flasks, pk 1
RR99251 Tornado PTFE Stirrer Shafts - Propeller, pk 6
RR99252 Tornado PTFE Stirrer Shafts - Propeller, pk 1
RS Overhead Stirrers
Please note that other overhead stirrer options are available on request, please contact Radleys
for further information.
RR91302 RS27 Standard Overhead Stirrer 230v UK Plug
RR91302/EURO RS27 Standard Overhead Stirrer 230v Euro Plug
RR91306 RS37 Digital Plus Overhead Stirrer 230v UK Plug
RR91306/EURO RS37 Digital Plus Overhead Stirrer 230v Euro Plug
RR91308 RS50 Control Overhead Stirrer 230v UK Plug
RR91308/EURO RS50 Control Overhead Stirrer 230v Euro Plug
RR91428 Remote Control for RS50 Control
RR91430 RS232 Interface Cable Stirrer-PC
Please contact Radleys for details of replace ent parts for the Stirrer Guide and Tornado Syste .
Stirring Hotplates
Carousel Stirring Hotplates
RR91200 Carousel Standard Stirring Hotplate 230v UK Plug
RR91203 Carousel Tech Stirring Hotplate 230v UK Plug
RR91206 Carousel Tech Stirring Hotplate + Pt1000 230v UK Plug
RR91291 Carousel Tech Package 230v UK Plug
Includes Tech Stirring Hotplate, Pt1000 S/Steel Sensor and Pt1000 Cla ping Syste .
RR91204 Carousel Advanced Stirring Hotplate 230v UK Plug
RR91205 Carousel Advanced Stirring Hotplate + Pt1000 230v UK Plug
Hotplates available in other voltages and plug for ats; please add /EURO or /USA to end of Cat No.
Pt1000 Temperature Sensors and Accessories
RR91226 Pt1000 S/S Temperature Sensor
RR99239 Pt1000 S/S Temperature Sensor with 345mm Probe
Allows probe to reach through Tornado unit into Carousel 6 Plus base
RR91227 Pt1000 lass Coated Temperature Sensor
RR91228 Temperature Sensor Holder
RR91235 Pt1000 Clamping System - support rod and cable guide
RR91236 Pt1000 Clamping System - support rod and cable guide (for bath from 3 to 5 litres)
RR91229 Support Rod (13mm x 425mm)
RR71127 Support Rod (13mm x 500mm)
RR71125 Support Rod (13mm x 340mm)
RR71120 Support Rod Hotplate Adapter (extension plate)
RR91234 RS232 Interface Cable 15 Pin to 9 Pin
Page 9
7.1 Standard Flasks
• Constructed of heavy duty, borosilicate glass.
• Choice of sizes: 5ml, 10ml, 25ml, 50ml, 100ml, 170ml and 250ml.
• Precision engineered round bottom design ensures an excellent fit with the Carousel’s wells, maximising heat transfer.
• Most flasks feature a B24/29 Rodaviss joint for connection to the detachable reflux tube.
• The 5ml and 10ml flasks feature a B14/23 Rodaviss joint.
• Reflux tubes feature a quick-thread, which when combined with PTFE Easy-On cap, give a gas tight seal up to 1psi.
• Optional single piece 250ml long neck design.
• Compatible with magnetic stirring bars and the centrifugal stirrer paddles for Tornado overhead stirring module option. (The smallest flask
sizes are not compatible with Tornado.)
• Flasks are NOT supplied with reflux tubes or PTFE caps, which must be ordered separately.
7. Glassware
Carousel 6 Plus Reaction Station
7.2 Standard Flasks with Sidearms
• Sidearm flasks have all the features of the standard flasks with the addition of either one or two sidearms.
• Flasks are available with B14/23 and B24/29 sidearm options and include Rodaviss caps and sealing septa.
• Sidearms are compatible with dropping funnels and solid addition funnels.
7.3 Azeotropic Flasks (Dean and Stark)
• Unique single piece flasks fit directly into the Carousel 6 Plus, allowing chemists to perform up to six azeotropic processes in parallel.
• Choice of sizes: 100ml and 250ml.
• Special Tornado version with wider neck is designed to accept centrifugal stirring paddle.
• Flasks feature a PTFE stopcock for removal of the aqueous phase.
• Feature B14/23 or B24/29 sidearms.
• Sidearms are compatible with dropping funnels and solid addition funnels.
RR99145
25ml Flask
RR99151
5ml Flask
RR99148
10ml Flask
RR99070
50ml Flask
RR99054
100ml Flask
RR99052
170ml Flask
RR99041
250ml Flask
RR99918
B24/29 Reflux Tube
+ Connecting Set
RR99923
B14/23 Reflux Tube
+ Connecting Set
RR99917
250ml Flask
+ Reflux Tube
+ Connecting Set
RR99919
250ml Long
Neck Flask
RR99071
50ml Flask with
B14/23 Sidearm
RR99087
250ml Flask with
2 x B14/23 Sidearm
RR99088
250ml Flask with
2 x B24/29 Sidearm
RR99077
250ml Flask with
B24/29 Sidearm
RR99047
250ml Flask with
B14/23 Sidearm
RR99074
100ml Flask with
B14/23 Sidearm
RR99089
250ml Flask with
1 x B14/23 Sidearm
1 x B24/29 Sidearm
RR99922
100ml Azeotropic
Flask
RR99938
250ml Tornado
Azeotropic Flask
RR99920
250ml Azeotropic
Flask
RR99939
100ml Tornado
Azeotropic Flask
Carousel 6 Plus Reaction Station
7. Glassware - Continued
Page 10
7.4 Wide Neck Flasks with Quick Coupling
• Wide neck flasks allow easier removal of viscous or solid samples and facilitate the use of the anchor and propeller style PTFE stirrer
blade options (Tornado).
• These unique vessels feature a 50mm ID flat flange, which combines with a nitrile O-ring and our unique self-centring PTFE collar to
offer a leak-tight seal between the glass flask and wide neck reflux tube.
• The two flanges are compressed together using a two part threaded polymer coupling, which both holds the components rigid and offers
an excellent gas tight seal.
7.5 Wide Neck Flasks with Sidearms
• Wide neck sidearm flasks have all the features of the wide neck flasks with either one or two sidearms. Ideal for attaching dropping fun-
nels or powder funnels.
RR99933
250ml Wide
Neck Flask
RR99924
Wide Neck Reflux
Tube + Coupling +
Collar + O-Ring
RR99925
Coupling for
Wide Neck Flasks
RR99926
50ml Wide
Neck Flask
RR99928
100ml Wide
Neck Flask
RR99941
Nitrile O-ring
for PTFE Wide
Neck Flask
RR99940
PTFE Wide
Neck Support
Collar
7.7 Sundry Glassware
• Choice of 50ml liquid additions dropping funnels with B14/23 or B24/29 Rodaviss joints.
• The dropping funnels are ideal for the controlled addition of larger volumes of reagent directly into the reaction flask. Funnels feature a
drip cone and pressure equalising arm for ease of addition.
• Choice of solid additions funnel with B14/23 or B24/29 Rodaviss joints, ideal for the addition of powders or solids into the reaction flask.
RR99930
100ml Wide Neck Flask
with 2 x B14/23 Sidearm
RR99929
100ml Wide Neck Flask
with B14/23 Sidearm
*RR99935
250ml Wide Neck Flask
with 2 x B24/29 Sidearm
RR99927
50ml Wide Neck Flask
with B14/23 Sidearm
RR99934
250ml Wide Neck Flask
with B24/29 Sidearm
7.6 Wide Neck Flasks with Baffles and Sidearms
• Wide neck baffled flasks improve the turbulence within the flask by disrupting the creation of a central vortex. Baffled flasks
are recommended for use with stirrer paddles for maximum effect.
*RR99937
250ml Baffled Wide Neck
Flask with 2 x B24/29 Sidearms
RR99932
100ml Baffled Wide Neck Flask
with 2 x B14/23 Sidearms
RR99936
250ml Baffled Wide Neck
Flask with B24/29 Sidearm
RR99931
100ml Baffled Wide Neck Flask
with B14/23 Sidearm
RR99045
Rotary Evaporator Adapter
Rodaviss B29 Socket
to B24 Cone
RR99046
Rotary Evaporator Adapter
Ordinary B29 Socket
to B24 Cone
RR99055
Rotary Evaporator Adapter
USA 24/40 Socket
to B24 Cone
RR99048
B14/23 Liquid Additions
Dropping Funnel +
Pressure Equalising Arm
RR99078
B24/29 Liquid Additions
Dropping Funnel +
Pressure Equalising Arm
RR99079
B24/29 Solid
Additions
Funnel
RR99049
B14/23 Solid
Additions
Funnel
RR99053
250ml EZ-2/HT
Evaporation Flask
*The RR99935 and RR99937 250 l wide neck flasks with 2 x B24/29 sidear s (non-baffled and baffled) are not co patible with the RR99947 Cooled Carousel 6 Plus.
Carousel 6 Plus Reaction Station
8.1 Locate the Carousel on top of the stirring hotplate.
8.2 Place a magnetic stirring bar into your chosen reaction flask.
8.3 If you are using a flask that does not have an integrated reflux
neck, attach an appropriate reflux tube.
(See 9.5. Assemble the Reaction Flask and Reflux Tube.)
8.4 Assemble the glassware and Easy-On PTFE cap by screwing
together. This process requires a ¼ turn of the cap; hand tighten until the
cap feels secure. Ensure that the tube is properly located with the O-ring
seal in the cap.
8.5 If required fit a new silicone septa to the central hole in the cap, and ensure
that the cap valve is in the ‘open’ position.
8.6 Remove the reflux insert from the reflux head.
8.7 If you are using a vessel smaller than 250ml you will now need to insert the
appropriate sized aluminium insert into the well to ensure the vessel is in
contact with the entire well for optimum heat transfer.
(See 9.8. Inserting flasks.)
8.8 Place the assembled capped flask into the Carousel at the required
location. Push the cap down onto the gas outlet until the flask is fully located
in the reactor base.
8.9 Replace the reflux insert to cover the reflux neck and secure the flask.
Repeat steps 8.2 − 8.8 for all flasks.
8.10 Connect quick fit water connectors to the side of the reflux head and start
the coolant supply.
8.11 If not all flask positions will be used, unused gas outlets can be blocked off
with inverted silicone septa.
8.12 Connect the central quick fit gas connector to a regulated inert gas supply
and switch the gas supply on.
8.13 Set the stirring hotplate to the required temperature and stirring speed.
8. Quick Start Guide
Page 11
8.1
8.3 8.4
8.5 8.5
8.6 8.7
8.8
8.9 8.10
8.12
8.11
Open position
8.8
8.1
Carousel 6 Plus Reaction Station
9. Set-Up and Operation
Important Note
Use of the insulating plate at all times is highly recommended. Both halves
must be securely in place before use.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
It is not possible to position (or remove) the insulating plate once the Carousel
has been loaded with glassware; therefore, make sure that the plates are in
place before starting to load the glassware.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Page 12
Important Note
The Carousel Tech Stirring Hotplate RR91203 is recommended, but any stir-
ring hotplate can be used if the top plate diameter does not exceed 135mm.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Warning
The Carousel should always be used in a fumehood with protective safety
sash.
!
Warning
Do not lift the Carousel by the black PTFE heat protection ring.
!
9.1
9.1
9.2
9.2
9.1 Locating the Carousel 6 Plus on Stirring Hotplate
The top surface of your stirring hotplate should be cleaned prior to use. Any small particles
on the surface may affect the fit of the Carousel unit, and have an adverse affect on the
performance. Wipe the surface with a cloth or tissue, dampened with an appropriate solvent
(e.g. acetone) and check for any signs of contamination or obstruction.
The undersurface of the Carousel should also be cleaned prior to use. Wipe the surface with
a cloth or tissue, dampened with an appropriate solvent (e.g. acetone) and check for any
signs of contamination or obstruction.
Position the Carousel onto the stirring hotplate, making sure that it is secure and properly
seated. The circular recess in the base of the unit is designed to fit snugly around the top
plate of the stirring hotplate (maximum diameter 135mm).
The Carousel’s modular design allows it to be easily lifted on and off the hotplate stirrer as
required. Being circular, it can be rotated when in place to facilitate access to all reaction
positions. This removes the need to lean into the fumehood during operation.
9.2 Use of the (Optional) PTFE Insulating Plate
The insulating plate has been specifically designed to maximize the performance of the
Carousel. It provides a unique thermal barrier that both increases energy efficiency, and
provides a safer working environment.
Position the first half plate on the Carousel base, sliding it past the supporting pillars. The
second plate can then be positioned from the opposite side, again sliding it past the
supporting pillars, ensuring that the interlocking fingers are properly aligned. When the plate
is properly assembled, it should fit flush with the Carousel base, with the 2 halves meeting in
the centre with a minimal gap.
Carousel 6 Plus Reaction Station
9. Set-Up and Operation - Continued
Warning
Always take care when loading stirring bars not to drop them, as this may
fracture the flask. Use RR98094 Stirring Bar Retriever where appropriate.
!
Important Note
PTFE magnetic stirring bars can lose their magnetism with time and use;
therefore, to optimise stirring performance, replace bars regularly, as required.
Iportant, I portant,
I portant, I portant,
Iportant, I portant,
Iportant, I portant,
I portant, I portant,
Iportant, I portant,
I portant, I portant,
Page 13
9.5.1 9.5.2 9.5.3
a
bc
9.5
9.5.2
9.5 Assemble the Reaction Flask and Reflux Tube
All glassware to be used in the Carousel requires a reflux tube. The next step will depend on
the glassware you have selected. If you have chosen:
a. a round bottom flask with an integrated reflux tube – see 9.5.1
b. a round bottom flask that requires a reflux tube be attached to it - see 9.5.2
c. a wide neck round bottom flask - see 9.5.3
9.5.1 Glassware with Integrated Reflux Tube
As you have selected glassware with an integral reflux tube you will not need to add a
separate reflux tube and can skip directly to step 9.6.
9.5.2 Assembling a Round Bottom Flask Requiring a Reflux Tube
You will need to add a reflux tube to your round bottom flask using a Rodaviss®ground glass
joint. Rodaviss is an extra-safe borosilicate glass joint for connecting laboratory glassware.
Rodaviss is safe under vacuum or pressure, grease free, interchangeable with standard 1:10
tapered ground joints (including A, B and C lengths), will not stick or jam, is extremely strong
and can be used up to 200˚C.
Place the cone of the reflux tube through the red connecting cap and then roll the O-ring up
over the cone until it drops past the shoulder of the cone. Clip the black loosening ring
between the top of the connecting cap and glass rim on the cone. Insert the cone into the
socket on the flask. Screw down the connecting cap onto the thread on the socket to com-
press the O-ring, thus ensuring a perfect seal and a rigid assembly.
To undo the joint, simply unscrew the connecting cap back onto the loosening ring, which will
push the joints easily apart. This system should release even the most 'frozen' joints.
9.3 Selection of Glassware
The Carousel is available with a range of unique glassware tailored for the specific
requirements of parallel synthesis.
You should select the glassware for your application based on volume, sidearm configuration,
neck size and whether you need baffles or an azeotropic set-up.
For details of the full range see section 7.
9.4 Select an Appropriate Stirring Bar
Select a suitable magnetic stirrer bar and place in the reaction flask.
We recommend the RR99064 Rare Earth - 25mm Eliptical PTFE
Magnetic Stirring Bars for 100-250ml flasks.
9. Set-Up and Operation - Continued
Carousel 6 Plus Reaction Station
Important Note
Please note that the Easy-On caps ‘seal’ on the nitrile O-ring before they are
fully tightened. Fully tightening the caps will effect a double seal on the PTFE
inner of the cap and nitrile O-ring.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
9.6
9.6
Page 14
1. Flask
2. Lower
Coupling
3. Support
Collar
4. Nitrile
O-Ring
5. Reflux
Tube
6. Upper
Coupling
9.5.3
Wide Neck Component uide
=
=
=
=
2
1
3&4
5
6
9.5.3 Assembling Wide Neck Glassware
• Position the lower coupling (2) around the
neck of the flask (1) by prising it apart at the
open edges and pushing around the neck
of the flask.
• The nitrile O-ring (4) fits around the
circumference of the support collar (3).
• Place the adjoined support collar (3) and
O-ring (4) on to the flat flange of the flask.
• Then place the reflux tube (5) on to the flask
and O-ring assembly.
• Slide the upper coupling (6) over the top of
the reflux tube (5) and screw onto the lower
coupling (2).
9.6 Fitting the Easy-On Caps to the Reflux Tube
Assemble the flask and Easy-On cap by screwing together. This process requires a ¼ turn
of the cap; hand tighten until the cap feels secure. Ensure that the flask is properly located
within the O-ring seal in the cap. The nitrile O-ring forms a gas tight seal with the outside of
the reflux tube.
Caps feature a replaceable nitrile O-ring as standard with an optional Viton replacement.
These O-rings will be subject to chemical attack and will require periodic replacement.
• RR98060 O-Rings for Caps - Nitrile 24mm, pk 100
• RR98160 O-Rings for Caps - Viton 24mm, pk 100
A septa is located in the top of each Easy-On cap, which permits either reaction monitoring
through the withdrawal of aliquots or the addition of reagents during synthesis. A temperature
sensor may also be inserted. Septa require periodic replacement. The standard material is
silicone, but Viton is also available.
• RR98076 Silicone Septa for PTFE caps, pk 100
• RR98176 Viton Septa for PTFE caps, pk 100
Warning
Do not over tighten the Easy-On caps, as this may damage the cap and
fracture the reflux tube.
!
Page 15
9. Set-Up and Operation - Continued
Carousel 6 Plus Reaction Station
9.8.1
9.8.2
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
9.8.3
Important Note
If inserting flasks smaller than 250ml the appropriate aluminium insert
must be inserted to ensure maximum heat transfer.
Important Note
Liquid coolants other than water can be used in the reflux head, but the use
of silicone-based coolants, for example silicone oils, should be avoided as
these will cause damage to internal components of the reflux head.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
9.9
Open Closed
9.7A 9.7B
9.7 Using Easy-On Caps
When using the Easy-On caps, to ensure the flow of inert gas, the valve must be in the ‘open’
position (see 9.7A). A quarter turn (anti-clockwise or clockwise) will ‘close’ the valve, isolating
the reaction flask (see 9.7B).
9.9 Connecting the Coolant Supply
Use of water/coolant in the reflux head is essential to maintain satisfactory refluxing to
minimise chemical vapours passing up in to the reflux head, potentially damaging it. Use of
a refrigerated recirculating chiller can further reduce solvent losses.
Connect the quick release inlet and outlet on the side of the reflux head to a suitable water
(or other circulating coolant) supply and drain respectively, ensuring enough tubing is
available for easy rotation of the Carousel. Both the male and female quick release fittings
feature a non-return shut-off valve.
9.8 Inserting Flasks
9.8.1 At the required location, remove the reflux insert in the reflux head by pulling gently on
the knob and sliding outwards.
9.8.2 Insert the flask into the required location.
9.8.3 Push the Easy-On cap down onto the gas outlet, until the bottom of the flask is fully
located in the recess in the base.
9.8.4 Replace the reflux insert in the reflux head.
9.10 Connect Gas/Vacuum Supply
The central gas inlet/outlet and radial distribution system combined with Easy-On PTFE caps
allow reactions to be performed under an inert (nitrogen/argon) atmosphere.
For use under an inert atmosphere attach tubing to the central quick-release coupling and
connect via a 3-way tap or stopcock to a vacuum source and inert gas supply (recommended
maximum pressure 1psi).
We offer the following tubing for connecting the white fittings (quick connects) on the
Carousel reflux/inerting head to your water or gas/vacuum supply:
RR99067 Tubing for Inert as or Reflux Cooling 2 Metres
Then, by alternately evacuating the system and filling it with a suitable inert gas (repeating
2 to 3 times) you can achieve an inert atmosphere within the flasks.
The reaction flasks can be isolated or removed during synthesis by simply closing the valve
on the Easy-On PTFE cap and removing the flask.
9.11 Stainless Steel Gas Outlets
The stainless steel gas outlets on top of the reflux head feature an upper and lower nitrile
O-ring as standard, with optional Viton replacements.
These O-rings may be subject to chemical attack and so require periodic replacement.
RR91060 Nitrile O-Rings 4mm as Outlet - Bottom, pk 50
RR91061 Nitrile O-Rings 3mm as Outlet - Top, pk 50
RR91062 Viton O-Rings 4mm as Outlet - Bottom, pk 50
RR91063 Viton O-Rings 3mm as Outlet - Top, pk 50
9.12 Unused Positions
If not all gas outlets are in use, unused outlets can be blocked off with a inverted silicone
septa.
9. Set-Up and Operation - Continued
Carousel 6 Plus Reaction Station
Page 16
Warning
When applying gas to the reaction station gas inlet/outlet system, do not
exceed 1 psi as the reaction flask and Easy-On PTFE caps are not rated for
pressure. (They are, however, suitable for applying a vacuum.)
!
9.10
9.12
9.11
Important Note
The Carousel is not suitable for continuous use under vacuum (e.g. for evap-
orations or for reactions to be carried out under vacuum) as there is a risk that
the vacuum would pull chemicals up through the Carousel reflux head and
damage it. Vacuum should only be used intermittently to remove air and
replace it with an inert gas. Also, please note that the Carousel is not designed
to be fully vacuum tight.
!
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
9. Set-Up and Operation - Continued
Carousel 6 Plus Reaction Station
Page 17
Important Note
Please read the separate RR91203 Carousel Tech Stirring Hotplate instruc-
tions thoroughly before operation..
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
Maximum recommended operating temperature is 180˚C; however, block
temperatures of 220˚C may be achieved.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
Always ensure that the temperature sensor is completely immersed into
the liquid when inserted into the reaction flask.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
Care should be taken to monitor the total set up during synthesis, paying
particular attention to regularly check the inert gas supply, flow of cooling
water to the reflux head and reaction temperature and make adjustments as
necessary.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
9.13.2B
9.13.1
9.13.2A
9.13.2A
9.13 Temperature Control
9.13.1 Set the stirring speed and temperature of the stirring hotplate to the desired level.
9.13.2 The stainless steel temperature sensor is positioned either in one of the reaction
flasks (through the silicone septa) to monitor and control the solution temperature
(9.13.2A) or into the reaction block via the hole between the reflux inlets (9.13.2B).
9.14 Once Your Synthesis is Complete
• Turn off heating.
• Turn off gas supply.
• Disconnect gas inlet.
• Once the reaction has sufficiently cooled, turn off reflux cooling.
• The reaction flasks can now be removed.
Page 18
9. Set-Up and Operation - Continued
Carousel 6 Plus Reaction Station
Important Note
To avoid the build-up of limescale in the reflux head please avoid the use
of hard water.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
Do not attempt to dismantle the reflux head – THIS WILL INVALIDATE YOUR
WARRANTY. Dismantling the reflux head may compromise the silicone seal
between the surfaces and cause a water leak during operation.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
In the unlikely event of a water leak from the reflux head, please stop using
the unit immediately.
1. DO NOT TOUCH THE CAROUSEL OR HOTPLATE.
2. Switch off the power supply to the hotplate at the mains supply.
3. Remove the power plug from the mains.
4. Once the Carousel has cooled remove it from the hotplate.
Do not attempt to repair the leak. THIS WILL INVALIDATE YOUR WARRANTY.
Please contact your local distributor.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important Note
The Carousel should only be operated by trained and competent personnel.
As with all chemistries, a full risk assessment should be performed prior to
starting an experiment, and care should be taken to monitor your reactions at
all stages. The Carousel should not be left unattended unless in a supervised
area.
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
Important, Important,
9.15 Important Tips for Optimum Refluxing
9.15.1 For most solvents a water supply of 5˚C to 18˚C will be sufficient for effective reflux-
ing. However with cooling water above 12˚C, care should be taken to carefully
control refluxing.
9.15.2 For low boiling point solvents such as diethyl ether, dichloromethane and acetone,
you may require a chilled water supply with a temperature of 0 to 5˚C.
9.15.3 Due to the large volume of 6 x 250ml reaction flasks, the temperature differential
between the block and solution temperature may be greater than expected.
A temperature differential between the block and solution of 15˚C would not be
unusual.
9.15.4 This differential can be affected by ambient temperature and airflow within your fume-
hood. Therefore some experimentation may be necessary to determine the optimum
block temperature for your solvent.
9.15.5 It is very important to ensure that all of the reflux inserts are inserted and fully seated.
Failure to use the inserts will significantly affect the reflux performance and will almost
certainly lead to solvent loss.
9.15.6 The use of a slight positive pressure of inert gas (not exceeding 1psi) can help reduce
10. Performance Data - Insulating Plate
Carousel 6 Plus Reaction Station
Fig 1 Temperature Profile of PTFE Insulation Plate, for 6 x 250ml Flasks
Page 19
Warning
Whilst the insulating plate will reduce the external temperature of the base, it
may still get hot enough to cause a burn. Therefore, please do not touch the
insulating plate during heating and always allow to cool fully before removal.
!
10.1 Use of the PTFE Insulating Plate as a Safety Barrier
The insulating properties of the PTFE material provide a significant safety barrier, protecting
the user from high temperatures and reducing the risk of serious burn, in case of accidental
contact when the reactor is being used at elevated temperatures. Tests have shown that
when reactor components are at 155°C, exposed external surfaces are reduced in
temperature by around 60°C (Fig 1).
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