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Chemetrics

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Glycol Test KitsGlycol Test Kits
(W2195) 		Ethylene glycol and propylene glycol are the primary ingredients in commercially available antifreezes. They are used with various corrosion inhibitors to protect metal surfaces in cooling water systems. CHEMetrics' glycol test kits, which employ a chemistry perfected by CHEMetrics, are used to monitor potable waters for... $45.94
Hardness (calcium) Test KitsHardness (calcium) Test Kits
(W2201) 		The EGTA method is specific for calcium hardness. The EGTA titrant in alkaline solution is employed with a zincon indicator. Results are expressed as ppm (mg/L) CaCO3. Shelf-life: eight months. Although the reagent itself is stable, the end point indicator has a limited shelf-life. We recommend stocking quantities that w... $27.16
Hardness Test KitsHardness Test Kits
(W2220) 		Hardness (calcium): The EGTA method is specific for calcium hardness. The EGTA titrant in alkaline solution is employed with a zincon indicator. Results are expressed as ppm (mg/L) CaCO3. Shelf-life: eight months. Although the reagent itself is stable, the end point indicator has a limited shelf-life. We recommend stock... $27.16
Hydrazine Test KitsHydrazine Test Kits
(W2230) 		Hydrazine is a powerful reducing agent that is used in various chemical processes and in boiler water as an oxygen scavenger. To control corrosion, residual hydrazine typically is maintained in the 0.05 to 0.1 mg/L range. Higher levels may be used to guard against corrosion when the boiler is out of service for an extend... $84.92
Hydrogen Peroxide Test KitsHydrogen Peroxide Test Kits
(W2240) 		Hydrogen peroxide is a strong oxidizing agent with a variety of uses. Applications include the treating of industrial effluents and domestic waste and serving as a disinfectant in aseptic packaging. The Ferric Thiocyanate Method: The ferric thiocyanate method consists of ammonium thiocyanate and ferrous iron in acid ... $38.61
Iron Test KitsIron Test Kits
(W2250) 		Iron (total & soluble; ferrous): Iron is present in nature in the form of its oxides, or in combination with silicon or sulfur. The soluble iron content of surface waters rarely exceeds 1 mg/L, while ground waters often contain higher concentrations. In potable water, iron concentrations in excess of 1 mg/L impart a fou... $53.78
Manganese Test KitsManganese Test Kits
(W2260) 		Surface and ground waters rarely contain more than 1 mg/L of soluble or suspended manganese. Manganese can act as an oxidizing or a reducing agent depending on its valence state. Manganese is also used in the manufacture of batteries and as an alloying metal in the manufacture of steel and aluminum. Manganese concentrati... $38.61
Molybdate Test KitsMolybdate Test Kits
(W2265) 		Molybdate is used throughout the industrial water treatment and power generation industries as a corrosion inhibitor in both open- and closed-loop cooling water systems. In solution, molybdate anions complex with oxidized iron to form a protective film of molybdate and ferric oxide. Molybdate is considered an effective, ... $38.61
Molybdate Test KitsMolybdate Test Kits
(W2280) 		Nitrate is the most completely oxidized form of nitrogen. It is formed during the final stages of biological decomposition, either in wastewater treatment facilities or in natural water supplies. Low-level nitrate concentrations may be present in natural waters. However, a maximum of 10-ppm nitrate-nitrogen is allowed in... $30.00
Nitrite Test KitsNitrite Test Kits
(W2300) 		Nitrite, 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, preservatives, pigments, and in manu... $27.16
Dissolved Oxygen Test KitsDissolved Oxygen Test Kits
(W2340) 		The 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 low as 4 ppm. Dissolved ... $45.94
Phenols Test KitsPhenols Test Kits
(W2360) 		Phenol (hydroxybenzene) is the simplest of a group of similar organic chemicals, which includes cresols, xylenols, and catechols. Phenol itself is a common ingredient of disinfectants. In drinking water, low-level phenolic concentrations impart a foul taste and odor, especially upon chlorination. High phenol concentratio... $55.00
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