Hach

Compare Tool

Select up to 3 products

All Products

Hach Water Quality

1 - 32 of 71
Sort
View
Show
  • Chlorine Single Parameter Kits

    Hach

    Reagents Chlorine is the most widely used disinfectant for drinking water and is also important for sanitizing swimming pools, cooling towers, other industrial equipment and treatment of wastewater. Its measurement and control are vital for both safety and economic reasons. Many Hach chlorine…

  • PhosVer® 3 Phosphate Reagent Powder Pillows

    Hach

    For determination of reactive (ortho) phosphate (phosphorus) by the PhosVer® 3 ascorbic acid method.  USEPA accepted for reporting for wastewater analysis using Hach Method 8048, Phosphorus, Reactive.  Also used in acid-hydrolyzable and total phosphorus determination, after…

  • Water Hardness Single Parameter Test Kit

    Hach

    Water hardness is caused almost entirely by calcium and magnesium ions. Other di- and trizalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consumption in laundries and causes scale in boilers. …

  • Model CN-67 Chlorine (Free & Total) and pH Test Kit

    Hach

    Control of chlorine and pH in pools and spas to maintain safe bathing conditions and to protect against system corrosion. Supplied with color discs and comparator for monitoring chlorine and pH, the Free & Total Chlorine and pH Test Kit provides more accuracy than test kits using color cubes. …

  • 5-in-1 Water Quality Test Strips

    Hach

    5-in-1 test strips are great  for quick, on-site evaluations of water quality with reliable results on every test.  These mulit-parameter test strips test for five water quality measurements on 1 strip: Free Chlorine (0-10 mg/L) Total Chlorine (0-10 mg/L) Total Hardness (as…

  • Hydrogen Sulfide Test Kits

    Hach

    Resulting from the anaerobic decomposition of organic matter, hydrogen sulfide is present in many water supplies. Sewage and industrial wastes are other sources of sulfide pollution. Highly toxic, this compound has a characteristic rotten egg odor, which can be detected long before harmful…

  • Hardness, Iron And pH Test Kits

    Hach

    Includes color disc and color comparator for colorimetric comparison of iron and pH, as well as a drop-count titrator for hardness determination. Test kit produces a wide range of pH tests. Combines frequently measured parameters in one rugged kit Uses color disc and drop count titration…

  • Chloride Single Parameter Test Kits

    Hach

    Found in nearly all natural waters, chloride affects human taste above 250 mg/L. High levels inhibit plant growth, and many industrial processes need to limit chloride concentration. Test kits use either silver or mercuric nitrate titrant. The model CD-DT, a multi-range kit, is supplied with the…

  • AquaChek® Free Chlorine Test Strips

    Hach

    Hach test strips are manufactured with a unique reagent pad at the tip, using proven chemistries based on standard reference methods. Just dip the strip, wait until color development occurs, and compare the color of the reacted pad to the chart printed on the bottle.

  • PathoScreen™ Field Test Kit

    Hach

    Enough media for 100 presence-absence tests using 20 mL sample, or 20 MPN tests. Reusable glass vials, and foil-pillowed media, increases shelflife. No refrigeration required for media. Includes Pathoscreen powder pillows, Bleach Solution, Instruction Sheet, and Carrying Case.

  • Nitrate TNTplus, LR

    Hach

    Now USEPA approved for compliance monitoring under the Safe Drinking Water Act. For determination of Nitrate Nitrogen by the Dimethylphenol Method, using TNTplus vials. Hach Method 10206. Low Range: 0.23-13.5 mg/L NO3-N (1.0-60.0 mg/L NO3). 25 tests/package Reduce Errors with Bar-coded…

  • Potassium Iodide Starch Test Paper

    Hach

    Vial of 100 test strips

  • Ammonia TNTplus, ULR

    Hach

    For determination of Ammonia Nitrogen by the Salicylate Method, using TNTplus vials. Hach Method 10205. Ultra Low Range: 0.015 - 2.00 mg/L NH3-N. 25 tests/package Reduce Errors with Bar-coded Vials No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package design

  • Nitrogen, Nitrate Test Kits

    Hach

    Normally found in water and soil as ammonia (NH3), nitrate (NO3), and nitrite (NO2), nitrogen is an indispensable part of the life cycle. However, concentrations above certain levels can present problems. Thomas No. 3241S80 Utilizing the simple color…

  • Total Nitrogen Reagent Set, HR, TNT

    Hach

    For determination of Total Nitrogen by the Persulfate Digestion Test 'N Tube method:  Hach Method 10072. Range: 10 - 150 mg/L N. 25-50 tests (dependent upon the number of reagent blank tests performed) Test 'N Tube products provide safe, convenient testing Easy…

  • Bart Tester

    Hach

    BART Test, Iron-Related Bacteria BART Test, Sulfate-Reducing Bacteria BART Test, Slime-forming Bacteria BART biodetectors are excellent diagnostic tools to help identify the presence of process disruptors, such as bacteria creating slime layers and limiting disinfection. Find out if you…

  • P/A Broth w/ Mug, bottles

    Hach

    Selectivity: Total Coliform Bacteria and Escherichia coli 1-year shelf life at room temperature Presence-Absence Broth with MUG is available in two forms: Broth in glass ampules, sterile, single dose Broth in pre-filled, sterile, disposable bottles

  • Chloride QuanTab® Test Strips

    Hach

    Chloride is found in nearly all natural waters and affects human taste above 250 mg/L. High levels inhibit plant growth, and many industrial processes need to limit chloride concentration. Contains 40 tests. Easy to use, disposable, and inexpensive A great way to obtain quick,…

  • Phosphorus, Orthophosphate (Reactive) Test Strips

    Hach

    Hach Test Strips are easy to use and read. In the field, technicians can test many samples in just minutes and make immediate evaluations on-site. In the lab, Hach test strips are ideal in pre-test screening to detect the resence of materials that might interfere with lab testing. Contains 50…

  • Ammonia (Nitrogen) Test Strips, 0-6.0 mg/L

    Hach

    About Nitrogen, Ammonia 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. Fast, reliable, and safe test strips from Hach: Hach Test Strips are easy…

  • CL17 Colorimeter Assembly

    Hach

    Replacement colorimeter for the newer version (manufactured since 4/2000) of the Cl17.

  • Nitrate and Nitrite Test Strips

    Hach

    Nitrogen, Nitrate/Nitrite: Excessive amounts of nitrate or nitrite in water can cause infant death, adult illness, and produce spontaneous abortion in cows. Some wells contain high levels of nitrate. When water contains high nitrate levels, nitrites often are present in low concentration. Fast,…

  • Sulfite Test Kits

    Hach

    Because sulfite readily oxidizes to sulfate, it normally is not present in natural waters. It is used in paper mills for bleaching pulp and in boiler water as an oxygen scavenger.

  • Chemical Oxygen Demand (COD), Mercury-Free, TNTplus, HR

    Hach

    For determination of Chemical Oxygen Demand (COD) by the Mercury-Free Reactor Digestion Method, using TNTplus™ vials. Hach Method 10236 Range: 25-1000 mg/L COD. Reduce Errors with Bar-coded Vials No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package design

  • Alka-Seltzer Tablets

    Hach

    Without aspirin, for use with hydrogen sulfide test. Contains 2 packages of 18 each for a total of 36.

  • HS-WR Hydrogen Sulfide Test Kit

    Hach

    Resulting from the anaerobic decomposition of organic matter, hydrogen sulfide is present in many water supplies. Sewage and industrial wastes are other sources of sulfide pollution. Highly toxic, this compound has a characteristic rotten egg odor, which can be detected long before harmful…

  • Cl17 Chlorine Analyzer Maintenance Kit (Self Assembly)

    Hach

    Maintenance Kit (for instruments sold after March 2000). Contains reagent tubing (not pictured), reagent caps and fittings to be replaced annually. Pump module tubing to be replaced at three to six-month intervals.

  • PathoScreen P-A Pillows

    Hach

    100mL Pk/50

  • Color Test Kit, Model CO-1

    Hach

    Color, Single Parameter Test Kit, 25 Color disc/APHA Platinum - Cobalt Standard The Hach color test reads the apparent color created by dissolved substances that can indicate industrial, agricultural, or natural pollution.

  • Test Kit, Po-14 Phosphate

    Hach

    Color Disc/Stannous 100 tests

  • Total Hardness Test Strips

    Hach

    Water hardness is caused almost entirely by calcium and magnesium ions. Other di- and trivalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consumption in laundries and causes scale in boilers.

  • Phosphorus TNTplus, LR Reactive and Total

    Hach

    For determination of Reactive (ortho) and Total Phosphorus (phosphate) by the Ascorbic Acid method, using TNTplus vials. Hach Methods 10209 (reactive) and 10210 (total). Low Range: 0.05-1.50 mg/L PO4-P (0.15-4.50 mg/L PO4). 25 tests/package. Reduce Errors with Bar-coded Vials No Reagent…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.