"Hach"

Supplier: Hach

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).

Supplier: Hach

For determination of zinc by the ZincoVer® 5 zincon method

Supplier: Hach

For ammonia nitrogen determination by the Nessler method (Hach method 8038)

Supplier: Hach

Zeroing vial for AccuVac Ampules

Supplier: Hach

For the determination of benzotriazole (1-16 mg/L) or tolyltriazole (1-20 mg/L) by the UV Photolysis method

Supplier: Hach

For low-level determination of nickel and cobalt by the PAN method

Supplier: Hach

For determination of free chlorine with Hach's Chlorine Visual Test Kits

Supplier: Hach

For determination of total chlorine by the DPD method.

Supplier: Hach

Manual pipette tip, Non sterile, 1 - 10 ml

Supplier: Hach

For phosphate (phosphorus) determination by the PhosVer 3 ascorbic acid method

Supplier: Hach

This color disc test kit uses powder DPD reagent that reacts with chlorine more quickly than tablet-form DPD, giving more accurate results. Powder DPD also has a considerable advantage over orthotolidine, a hazardous substance sometimes used as a free and total chlorine test reagent. Hach Chlorine Test Kits are manufactured by Hach to ensure compliance with stringent quality control standards. Kit contains 100 tests. Range: 0.1-3.5 Mg/L.

Supplier: Hach

For determination of calcium and magnesium hardness in water by the Calmagite Colorimetric method

Supplier: Hach

For determination of Reactive (Ortho-) Phosphorus (Phosphate) by the Amino Acid Method

Supplier: Hach

For determination of Tannin and Lignin by the Tyrosine Method

Supplier: Hach

For determination of Nitrate Nitrogen by the Cadmium Reduction method

Supplier: Hach

Kit provides measurement of ortho- (reactive) and meta- (condensed) phosphate (requires hot acid digestion).