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For determination of high range silica by the silicomolybdate method (Hach method 8185) Range:1 to 100 mg/L. Sample Size: 10 mL sample. Pack of 100 Powder Pillows.

For determination of high range silica by the silicomolybdate method (Hach method 8185), and low range silica by the heteropoly blue method (Hach method 8186). Pack of 100 Powder Pillows.

For low range silica determination by the Heteropoly Blue method

For determination of Calcium and Total Hardness by Digital Titrator titration. 0.800 M EDTA. Digits = mg/L CaCO3 in 100 mL sample. Approximay 40-100 tests. Accurate results - when and where you

For determination of Calcium and Total Hardness by Digital Titrator titration. 0.0800 M EDTA, Digits x 0.1 = mg/L CaCO3 in 100 mL sample. Approximay 40-100 tests Accurate results - when and where