Product information "HI38067* CTK Silica High Range"
Determination of silica concentration is an adaptation of the ASTM D859 method of the heteropoly blue method. The reaction between silica and reagents causes a blue tint in the sample which is proportional to the silica concentration.
HI 38067 test kit comes with 25 mL silica reagent A, 100 packets silica reagent B, 100 packets silica reagent C, demineralizer bottle with filter cap for 12 L, checker disc, glass vials with caps (2), 3 mL plastic pipette and 1 mL syringe with tip.
Method Checker Disc
Range 0-40 mg/L
Smallest Increment 1 mg/L
Chemical Method Colorimetric
Number of Tests 100
Weight 712.5 g