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Supplier: Hach

For determination of phenols by the 4-Aminoantipyrine Method

Supplier: Hach

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

Supplier: Hach

Buffer for hardness and chelant determination by titration, pH 10.1 ± 0.1 at 20°C.

Supplier: Hach

The ideal tool for source water monitoring and wastewater treatment plants, this kit uses drop count titration and color disc methods to provide economical, easy-to-use tests for ammonia, chlorine, pH, nitrate, dissolved oxygen, phosphorus, and temperature

Supplier: Hach

Carbon dioxide test kit with drop count titration covers ranges of 1.25-25, 2-40, and 5-100 mg/L as CO2, with increments of 1.25, 2, and 5 respectively. Includes rugged carrying case, prepackaged reagent set, detailed instructions, and all apparatus you need for fast, easy, and accurate carbon dioxide test results in the field.

Supplier: Hach

For determination of oxygen scavengers by the iron reduction method. 

Supplier: Hach

For determination of Ozone by the Indigo method, using AccuVac® Ampules.

Supplier: Hach

Found in nearly all natural waters, chloride affects human taste above 250 mg/L

Supplier: Hach

Utilizing drop count titration and color disc colorimetry, the Model AL-36B Test Kit is designed to meet the special needs of fish and wildlife conservation personnel. The kit is extremely versatile and popular.

Supplier: Hach

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

Supplier: Hach

For determination of Nitrate Nitrogen by the Cadmium Reduction method

Supplier: Hach

Buffer for hardness and chelant determination by titration, pH 10.1 ± 0.1 at 20°C

Supplier: Hach

Proper maintenance and economy of operation of modern boilers and cooling towers require a careful balance between water quality parameters and treatment chemicals

Supplier: Hach

For determination of Dissolved Oxygen by Drop Count Titration

Supplier: Hach

Determination of phosphate by the StannaVer method.

Supplier: Hach

For determination of chloride by drop-count titration

Supplier: Hach

One of Hach's most popular test kits, it uses powder DPD reagent that reacts with chlorine more quickly than tablet-form DPD, giving more accurate results.

Supplier: Hach

For determination of manganese by the periodate oxidation method

Supplier: Hach

Manganese causes a bitter taste in water, and at concentrations above 0.1 mg/L, it causes objectionable stains on laundry and plumbing fixtures.

Supplier: Hach

For determination of Chlorine Dioxide by the Chlorophenol Red Method

Supplier: Hach

Caused by the presence of carbonates, bicarbonates, hydroxides, and other dissolved salts, alkalinity is important to food and beverage processors, boiler operators, and aquatic biologists.

Supplier: Hach

Pretreatment Reagent Set for determination of Total Inorganic Nitrogen by the Titanium Trichloride Reduction Test 'N Tube™ Method

Supplier: Hach

For total chlorine determination by the DPD method.

Supplier: Hach

Manganese causes a bitter taste in water, and at concentrations above 0.1 mg/L, it causes objectionable stains on laundry and plumbing fixtures

Supplier: Hach

For Aluminum determination by the Eriochrome Cyanine R Method

Supplier: Hach

pH Electrode Storage Solution Powder Pillows

Supplier: Hach

Using the simple color disc method, this kit measures Iron (medium range - 0.2-10 mg/L) and contains 100 tests.

Supplier: Hach

Water hardness is caused almost entirely by calcium and magnesium ion.

Supplier: Hach

Utilizing the Hach Digital Titrator, the Model HA-DT kit is used to determine hardness concentrations.

Supplier: Hach

For determination of high range nitrite by the ferrous sulfate method