SulfaVer® 4 Sulfate Reagent Powder Pillows, 25-mL, pk/100

For sulfate determination by the SulfaVer® 4 Turbidimetric Method.
USEPA accepted for reporting wastewater analysis using Hach Method 8051.
Range: up to 70 mg/L. Sample Size: 25 mL.
Pack of 100 powder pillows.

> To confirm accurate results, see appropriate standard solutions on the Consumables tab.