HANNA instruments HI 38001 Sulfate Low and High Range Test Kit Instruction Manual
- June 4, 2024
- HANNA instruments
Table of Contents
HANNA instruments HI 38001 Sulfate Low and High Range Test Kit Instruction
Manual
Dear Customer,
Thank you for choosing a Hanna Instruments Product.
Please read this instruction manual carefully before using the chemical test
kit. It will provide you with the necessary information for correct use of the
kit.
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 damage, notify your Dealer or the nearest Hanna office immediately. Each kit is supplied with:
- HI 38001A-0 Sulfate Reagent, packets (2 x 100 pcs);
- HI 38001B-0 LR Sulfate Reagent, 1 bottle (100 mL);
- HI 38001B-0 HR Sulfate Reagent, 1 bottle (100 mL);
- HI 38001C-0 Sulfate Reagent, 1 bottle with dropper (20 mL);
- Complexing Agent, 1 bottle with dropper (25 mL);
- Sulfate Solution, 1 bottle (30 mL);
- 2 plastic vessels (50 mL);
- 2 syringes (1 mL).
Note: Any damaged or defective item must be returned in its original packing materials.
Specifications
Significance and Use
Sulfate is largely present in natural waters in a wide range of concentrations. It is not toxic but has to be kept below a certain threshold to prevent it from creating an unpleasant taste in water. The concentrations are particularly higher close to mine run-off water. Sulfate is extensively used as a nutrient in agriculture.
The procedure for determining sulfate is a modification of the Determination of Sulfate by Sulfonazo III.
Note: mg/L is equivalent to ppm (parts per million).
Chemical Reaction
Sulfate is determined via a titrimetric method. The reaction end point is indicated by the change in color of the solution from violet to blue.
Instructions
READ THE ENTIRE INSTRUCTIONS BEFORE USING THE KIT
Low Range – 100-1000 mg/L Sulfate
- Refill the syringe with HI 38001B-0 LR reagent and place the syringe tip into the cap port of the plastic vessel containing the sample. Add slowly the titration solution drop by drop, swirling and waiting a few seconds after each drop.
- If the solution will not turn blue, the sample contains more than 1000 mg/L of sulfate.
High Range – 1000-10000 mg/L Sulfate
Note: To measure Sulfate in the 20 to 100 ppm range, use the HI 38000 Sulfate Test Kit.
References
Adaptation of Determination of Sulfate with Sulfonazo III.
Health and Safety
The chemicals contained in this kit may be hazardous if improperly handled. Read Health and Safety Data Sheet before performing this test.
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References
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