SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
Instruction Manual
www.hannainst.com
DearCustomer,
Thank you for choosing a Hanna Product.
Please read the instruction sheet carefully before using the
test kit. It will provide you with the necessary information
for correct use of the kit. If you need additional information,
Remove the chemical test kit from the packing material and
examine it carefully to make sure that no damage has
occurred during shipping. If there is any noticeable dam-
age, notify your Dealer or the nearest Hanna office
immediately.
Each kit is supplied with:
• HI 93718-0 Reagent, packets (100 pcs);
• 1 color comparator cube;
• 1 plastic pipette (3 mL).
Note: Any damaged or defective item must be returned in
its original packing materials.
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
HI 3879
Iodine
Test Kit
ISTR3879 10/00 PRINTED IN ITALY
Range 0 to 5 mg/L (ppm)
Smallest Increment 1 ppm
AnalysisMethod Colorimetric
Sample Size 5 mL
Number of Tests 100
CaseDimensions 230x60x68 mm (9.0x2.4x2.7")
Shipping Weight 143 g (5.0 oz.)
SIGNIFICANCE AND USESIGNIFICANCE AND USE
SIGNIFICANCE AND USESIGNIFICANCE AND USE
SIGNIFICANCE AND USE
The disinfectant properties of iodine have led to its use as
an alternative to chlorine and bromine.
However,itstoxicandcorrosiveproperties and thedifficulties
of dissolving it in water has limited a more wide-spread
application. One of its most common application is in
poultry industry process water.
Note: mg/L is equivalent to ppm (parts per million).
INSTRUCTIONSINSTRUCTIONS
INSTRUCTIONSINSTRUCTIONS
INSTRUCTIONS
The chemicals contained in this kit may be hazardous if
improperly handled. Read the relevant Health and Safety
Data Sheet before performing this test.
HEALTH AND SAFETYHEALTH AND SAFETY
HEALTH AND SAFETYHEALTH AND SAFETY
HEALTH AND SAFETY
REFERENCESREFERENCES
REFERENCESREFERENCES
REFERENCES
Adaptation of the Standard Methods for the Examination
of Water and Wastewater, 18th edition, DPD method.
READ THE ENTIRE INSTRUCTIONS BEFORE USING THE KIT
• Fillthe color comparatorcubewith
5 mL of sample (up to the mark).
• Add 1 packet of HI 93718-0 reagent, replace the cap
and shake well.
• Wait for 2 minutes to allow color
to develop.
• Determinewhichcolormatches the solution in the vessel
and record the result as mg/L (or ppm) of Iodine.
Note: It is better to match the color with a white sheet
placed at about 10 cm (4") behind the comparator.
5 mL
10 cm
The reaction between iodine and the reagent causes a
reddish tint in the sample. The amount of color developed is
proportional to the concentration of iodine present in the
aqueous sample.
CHEMICAL REACTIONCHEMICAL REACTION
CHEMICAL REACTIONCHEMICAL REACTION
CHEMICAL REACTION
