"Hach"

Supplier: Hach

Ammonia (Nitrogen) is a product of microbiological decay of plant and animal protein. Its presence in raw surface waters usually indicates domestic or agricultural pollution. Above certain levels, it is toxic to fish.

Supplier: Hach

For determination of free chlorine by the DPD method.

Supplier: Hach

For low and ultra-low range silica determination by the Heteropoly Blue method

Supplier: Hach

For phosphate (phosphorus) determination by the Molybdovanadate Method: Hach method 8114

Supplier: Hach

This colorimeter is a portable, rugged, and convenient instrument, ideally suited for in-the-field analysis.

Supplier: Hach

For determination of ultra-low range silica by the Heteropoly Blue method (Hach Method 8282)

Supplier: Hach

DPD is an indicator that is used to measure either Free Chlorine or Total Chlorine with the CL17 Analyzer. Depending upon whether Free Chlorine or Total Chlorine is being measured, the DPD indicator is added to Free Chlorine or Total Chlorine Indicator Solution and used with Free or Total Buffer Solution by the CL17 Analyzer. *This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.

Supplier: Hach

Round, glass sample cells for use with Hach Spectrophotometers

Supplier: Hach

Replacement sample cells for use with portable turbidimeters.

Supplier: Hach

The most widely used disinfectant for drinking water, chlorine is also important for sanitizing swimming pools, cooling towers, other industrial equipment, and in the treatment of municipal wastewater. Its measurement and control are vital for both safety and economic reasons. Chlorine exists in water as free chlorine (hypochlorite) or combined chlorine (chloramines).

Supplier: Hach

Potassium Chloride (KCl) 3 M.

Supplier: Hach

With Hach® water quality test strips, technicians in the field can test many samples in only a few minutes and make immediate evaluations on-site

Supplier: Hach

Reagent sets for various colorimeters.

Supplier: Hach

Reagent for aluminum determination by the aluminon method (Method 8012), manganese determination by the PAN method (Method 8149) and total chelant determination by titration (Method 8350).

Supplier: Hach

For preparation of BOD5 dilution water. SP based.

Supplier: Hach

Reagent for the determination of silica and phosphate.