Sper scientific 300107 User manual

FIXED-VOLUME PIPETTORS
300107 - 300116
Instruction Manual
SPER
SCIENTIFIC LTD.

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TABLE OF CONTENTS
I. INTRODUCTION ............................................................................. 2
II. DESCRIPTION ............................................................................... 2
III. MEASUREMENT PROCEDURES .................................................. 3
IV. SPECIFICATIONS .......................................................................... 3
VII. WARRANTY.................................................................................... 4
I. INTRODUCTION
Your new air displacement pipettor is ergonomically designed, comfortable
to hold and easy to operate. High-end features include:
•Entire unit (and not the tip cone and tip ejector only) is chemically
resistant and fully autoclavable up to 8 times.
•Tip ejector
•Excellent accuracy
II. DESCRIPTION
Plunger
Tip Ejector
Handle
Suction Tube
Tip

.
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III. MEASUREMENT PROCEDURES
1. Secure a pipette tip to the TIP of the unit.
2. Holding the unit vertically, depress the PLUNGER to the first stop. Next
fully immerse the TIP 2 to 4 mm into the solution.
3. Slowly release the PLUNGER until it returns to the original position.
4. Remove the unit from the solution after 1 to 2 seconds.
5. To discharge the solution from the pipette tip, place the TIP against the
inside wall of the receptacle. Depress the PLUNGER to the first stop,
then depress fully to completely blow out the solution from the TIP.
6. Next move the TIP up and along the inner wall of the receptacle several
times.
7. You may now remove the unit and release the PLUNGER.
8. Depress the TIP EJECTOR to remove the pipette tip.
9. Clean the unit using an autoclave or ultrasonic cleaner as required by
your application. The unit may be autoclaved for a maximum of 8 times,
after which, the unit should be discarded. Calibration remains stable
after occasional autoclaving. Annual recalibration by a professional
service center is recommended to ensure accuracy.
Note: Inserting objects into the top of the tip assembly can damage the
pipette seal.
Product
Number Range ( µl ) Accuracy (%) Repeatability (%)
300107 5 µl ± 4.00 <2.80
300108 10 µl ± 2.5 <1.00
300109 20 µl ± 2.0 <1.00
300110 25 µl ± 2.0 <1.00
300111 50 µl ± 2.0 <1.00
300112 100 µl ± 1.2 <0.50
300113 200 µl ± 1.0 <0.40
Specifications
300114 500 µl ± 1.0 <0.40
300115 1000 µl ± 1.0 <0.30
300116 5000 µl ± 0.8 <0.20

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TWO YEAR WARRANTY
Sper Scientific warrants this product against defects in materials and
workmanship for a period of two years from the date of purchase, and
agrees to repair or replace any defective unit without charge. If your
model has since been discontinued, an equivalent Sper Scientific product
will be substituted if available. This warranty does not cover damage
resulting from accident, misuse, or abuse of the product. In order to obtain
warranty service, simply ship the unit postage prepaid to:
SPER SCIENTIFIC LTD.
7720 East Redfield, Suite 7
Scottsdale, Arizona 85260
[phone]
www.sperscientific.com
[email protected]
Please Note: The defective unit must be accompanied by a description of the
problem and your return address. Register online or return your warranty card
within 10 days of purchase.
Rev. 05/17/06
Check our website for updates.