Water Quality
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DPD Chlorine Tablets
LaMotteMost Widely used DPD Chlorine Tablets for Determining Free and Combined Chlorine DPD chlorine tablets employ DPD indicator (diethyl-p- phenylenediamine) to distinguish levels of free, combined, and total chlorine in a simple test sample. DPD chlorine tablets designated “Instrument…
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DPD Chlorine Liquid
LaMotteAll the benefits of DPD tablets in a liquid Can be used with existing LaMotte chlorine comparators or colorimeters Lower cost per test than tablets Quicker results and clearer colors than tablets DPD 1A and 1B reagents are added to a 5 or 10 mL sample to test free chlorine.…
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Detergents CHEMets Kit, Range: 0-3 ppm
CHEMetricsDetergents can be introduced into the water supply by industry, soap manufacturers, and private households. Environmental analysts often include a determination of anionic detergents when assessing surface water pollution. The Methylene Blue Method References: USEPA Methods for…
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AquaComparator Test Kit Line
LovibondLow Cost, Easy to use kits for testing a wide range of water quality Parameters Continuous gradient color disks provide accurate measurements—no need to “extrapolate” between discrete color blocks Rotate the color wheel to obtain a color match with the reacted sample and read your result…
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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…
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VISOCOLOR PP Ammonium - 100 Pillows
MACHEREY-NAGELVISOCOLOR Powder Pillows Ammonium reagent set for photometric determination of Ammonium. Ideal for drinking water, surface water and waste water analysis. Measuring range: 0.02-0.80 mg/L NH4-N
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MQuant™ Blank Strips Test Strips Without Reagents
MilliporeSigmaTest strips without reagents MQuant™ Storage class: 10 - 13 Other liquids and solids The blank test strips incorporate a paperzone not impregnated with reagent. They are used to perform tests to see whether sample solutions turn the blank zone a different color. A difference in…
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LaMotte Nitrate #1 Tablet
LaMotteTests the quality of water, these nitrate #1 tablets are part of the nitrate-nitrogen kit.
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Nitrite Sodium Kit
LaMotteThis kit tests for Sodium Nitrite using the Direct Reading Titrator method. Applications: Industrial Water Boiling and Cooling, Water and Wastewater Range/sensitivity is 0-1000 ppm/20 ppm NaNO2
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Insta-Test® PRO Phosphate
LaMotteInsta-Test® PRO Phospate strip measures the Phosphate levels from 0, 100, 200, 300, 500, 1000, and 2500 ppb in 15 seconds. The PRO Phosphate strips are packaged 50 strips per bottle in a 6-pack case.
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Coliform Test Kit
LaMotteYes/No qualitative test Sensitivity less than 2.2 per 100 mL of sample No incubation equipment required; only room temperature
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MColortest™ pH Test Phenol red solution
MilliporeSigmapH: 7.0 - 7.3 (H2O, 20°C) Solubility: (20°C) soluble Density: 0.99 g/cm3 (20°C)
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Room temperature incubation Easy to do Results in 48 hours Bacteria Check (3108U83) is a presumptive Presence-Absence test for Coliform bacteria based on Lactose Fermentation as described in Standard Methods and by the USEPA. Color change from purple to yellow afer 48 hour room…
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Peracetic Acid Test Strips
LaMotte3 ranges of PAA test strips available covering low (0-50 ppm), medium (0-160 ppm) and high (0- 1,000 ppm) range concentrations The Insta-Test® 3000 test strips determine peracetic acid concentrations from 0-160 ppm. The test has a 10 second development time. The container has a desiccant liner…
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QUANTOFIX Nickel - box of 100 strips
MACHEREY-NAGELQUANTOFIX Nickel test strips for rapid and easy analysis of Nickel directly on-site. Measuring range: 0-10-25-50-100- 250-500-1000 mg/L Ni2+
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Dissolved Oxygen CHEMets® Kits
CHEMetricsThe level of dissolved oxygen in natural waters is often a direct indication of quality, since aquatic plants produce oxygen, while microorganisms generally consume it as they feed on pollutants. At low temperatures the solubility of oxygen is increased; during summer, saturation levels can be as…
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pH Test Kits
LaMotteWide Range Octet Comparator Method Employ Octet Comparator having eight color standards in increments of 5.0 or 1.0 pH unit, as indicated in listings below Kits are offered covering ranges from pH 3.0-10.0 to pH 8.5-12.0 For each pH range, two kits are offered: one without and one…
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Ozone SAM Kit
CHEMetricsOzone is a strong oxidizing agent and is used as an alternative to chlorine as a biocide in the disinfection of drinking water. Ozone is used to remove odor, decolorize, and to control algae and other aquatic growths. Ozone is also used in various disinfectant and sterilization processes in…
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Cadmium Test Kit
LaMotteOctet Comparator Method For determining cadmium in water using Dithizone method; commonly occurs from the deterioration of galvanized pipe Octet comparator has color standards representing 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8 and 1.0 ppm cadmium. For use only where organic matter is absent and…
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Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Low and High Range Comparators, dilutor snapper cup, micro test tube, and instructions. Range: 0-1000 & 1000-10,000 ppm MDL: 100 ppm Method: Direct Nesslerization …
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QUANTOFIX Sulfite - box of 100 strips
MACHEREY-NAGELQUANTOFIX Sulphite semi-quantitative test strips for the determination of sulphite in solutions. Measuring range: 0-10-25-50-100-250- 500-1000 mg/L SO32-
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Chlorine-pH Combination Test Kit
LaMotteOctet Comparator Public health outfit for determining free and total chlorine, monochloramine, dichloramine, chlorine demand, bromine, iodine and pH of water Employs DPD tablet method Low range DPD chlorine Octet Comparator has color standards representing 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8 and…
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Nitrite VACUettes Kit, Range: 0-80 ppm
CHEMetricsNitrite, an intermediate in the nitrogen cycle, is formed during the decomposition of organic matter but readily oxidizes to form nitrate. These processes occur in wastewater treatment plants, water distribution systems, and natural waters. Nitrites are useful as corrosion inhibitors,…
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Hardness is a measure of the mineral content of water. Calcium and magnesium are the most common minerals that contribute to hardness. Hard water causes scaling in boilers and other industrial equipment, and diminishes the effectiveness of soaps and detergents. The EDTA Method (Total) …