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The procedure for determining sulfate is a modification of the barium sulfate turbidimetric method.
Sulfate is precipitated as barium sulfate by reaction with barium chloride in acidic medium. The turbidity is proportional to the concentration of sulfate:
(SO4)2- + Ba2+ → BaSO4
Order Information:
HI 38000 test kit comes with 100 packets sulfate reagent A, 53 g sulfate reagent B, 10 mL complexing agent, 50 mL glass test tube, 50 mL plastic vessel, 3 mL plastic pipette and spoon.
Product Manuals
Manual: Download
Specification :
| Method | Turbidimetric | |
| Range | 20-100 mg/L | |
| Smallest Increment | 5 mg/L | |
| Chemical Method | Barium chloride | |
| Number of Tests | 100 | |
| Weight | 290 g |
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