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Supplier: Hach

Widely used as a corrosion inhibitor in cooling towers and engine cooling systems, chromium is also used in surface finishing, leather tanning, and other industries. The most widely used form, hexavalent chromium, is very toxic and strict limits are placed on discharges. Method/Chemistry: Color disc. Smallest Increment: 0.1 mg/L. Case Style: 12 x 7.25x 4.5". Blue Polypropylene Carrying Case.

Supplier: Hach

Simple, low-cost color disc method is the most accurate visual test kit method

Supplier: Hach

Chlorine is 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. This kit utilizes the Hach Digital Titrator and contains 100 tests.

Supplier: Hach

For hexavalent chromium determination by the Diphenylcarbohydrazide Method

Supplier: Hach

For determination of Ultra Low Silica by the Heteropoly Blue Method

Supplier: Hach

Simple, economical measurement of pH with fast and accurate comparisons

Supplier: Hach

Designed for testing ammonia in freshwater or seawater, this kit's color disc method offers low-cost, fast, reliable results in an easy-to-carry kit.

Supplier: Hach

Simple, low-cost color disc method is the most accurate visual test kit method.

Supplier: Hach

For determination of Phosphonate compounds by the UV Persulfate Oxidation Method

Supplier: Hach

Simple, low-cost color disc method is the most accurate visual test kit method.

Supplier: Hach

For determinaton of Ammonia by the Salicylate Method, using visual test kits

Supplier: Hach

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

Supplier: Hach

For determination of Dissolved Oxygen by Hach methods 8166 and 8333

Supplier: Hach

For determination of Low Range Silica by the Heteropoly Blue method

Supplier: Hach

For potassium determination in water, soil and plant tissues by the tetraphenylborate method

Supplier: Hach

For determination of Total Nitrogen by the Persulfate Digestion Test 'N Tube method:

Supplier: Hach

For aluminum determination by the aluminon method

Supplier: Hach

For determination of low range Dissolved Oxygen by the Indigo Carmine Method, using AccuVac® Ampules

Supplier: Hach

For determination of Molybdate Molybdenum by the Mercaptoacetic Acid Method

Supplier: Hach

Reagent for Silica determination by the Heteropoly Blue method

Supplier: Hach

For high range phosphate (phosphorus) determination by the amino acid method (Hach method 8178)

Supplier: Hach

For potassium determination in water, soil and plant tissues by the tetraphenylborate method

Supplier: Hach

For Lead determination by the LeadTrak™ Fast Column Extraction method

Supplier: Hach

This compact and low cost ozone test kit utilizes an easy-to-use color disc method.

Supplier: Hach

The most accurate visual test kit method, Hach color discs provide fast, accurate comparisons. Range: 0.2-7 mg/L. Contains 100 tests.

Supplier: Hach

TNTplus™ Vial Chemistries offer the quality expected from Hach that is now even easier to use and more accurate than ever.

Supplier: Hach

Model HA-4P MG-L is a hardness, total and calcium (magnesium by difference) drop count titration/EDTA test kit with a range of 20-400 mg/L

Supplier: Hach

These test strips are manufactured with a unique reagent pad at the tip, using proven chemistries based on standard reference methods.

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

Used for determination of Total Organic Carbon (TOC) either by low range, mid range or high range test 'N Tube' method respectively.