Water Quality

Standard test for the determination of Hydrazine. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Hydrazine - 0.002–1.50 mg/L N2H4

This kit tests for nitrate nitrogen using tablet reagents and the Octa-Slide 2 Comparator. Range/sensitivity is 0, 1, 2, 4, 6, 8, 10, 15 ppm NO₃ - -N Applications: Drinking Water, Environmental Education, Food and Beverage, Industrial Water Boiling and Cooling, Laundry and...

Octet 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 1.0...

Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: Ammonium - 0.04–2.30 mg/L NH4-N, Ammonium - 0.05–3.00 mg/L NH4?

UN Number: UN3316

Tube test for the determination of Sulfite. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: Sulfite - 5–100 mg/L SO3²?

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial effluents (particularly from petroleum refineries),...

Test water sample for chloride, copper, iron, hardness, nitrate, pH, phosphates, and temperature. This kit will allow students to learn about how water quality affects urban areas. Kit contains enough materials to perform 10 tests.

Tube test for the determination of Residual hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: Residual hardness - 0.004–0.180 mmol/L , Residual hardness - 0.03–1.25 °e,...

The Spectroquant Monochloramine Test by MilliporeSigma provides a reliable method for measuring monochloramine levels in water samples. Utilizing photometric analysis, this test ensures accurate and reproducible results. It is a crucial tool for water quality monitoring, aiding in the maintenance of...

Chlorine dioxide is used as an oxidizing microbiocide in industrial cooling water treatment, the dairy industry, the meat industry, and many other food and beverage industry applications. It is used as a bleaching agent in the pulp and paper industry, and as a disinfectant in municipal water...

Hydrion pH Indicator Solution kits feature specially formulated concentrated indicator solutions. Just one drop of the indicator solution added to 4 ml. of sample solution will provide an accurate ph reading, displayed in bright easy to view colors. 1-11 Hydrion pH Wide Range Indicator Solution will...

Test sticks for the semi-quantitative determination of chlorine concentrations as low as 0.05 mg/L (ppm). Gradations of chart at 0, 0.05, 0.1, 0.2, 0.4, 0.8, and 1.2 mg/L Chlorine

Spectroquant® Aluminium Test Method: photometric

Dissolved oxygen in boiler system water causes corrosion and pitting of metal surfaces, which can lead to boiler inefficiency, equipment failure, and system downtime. DEHA (N,N-Diethylhydroxylamine) is added to boiler system water as an oxygen scavenger to keep the dissolved oxygen levels as low as...

Ozone 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 the food...

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....

Phosphorus occurs naturally in rock formations in the earth's crust, usually as phosphate. High phosphate concentrations in surface waters may indicate fertilizer runoff, domestic waste discharge, or the presence of industrial effluents or detergents. Although phosphates from these sources are...

Tube test for the determination of Ethanol. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: Ethanol - 0.013–0.130 Vol. % EtOH , Ethanol - 0.1–1.00 g/L EtOH

Test 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 color can...

Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: Ammonium - 30–160 mg/L NH4-N, Ammonium - 40–200 mg/L NH4?

The Free Chlorine and pH Analyzer test kit is designed to measure Free Chlorine levels from 0.5 to 10.0 ppm and pH from 6.8 to 8.2. The Free Chlorine and pH tests are measured using tablet reagents with a convenient DipCell comparator. The kit includes easy to read multilingual (English, Spanish,...

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...

Standard test for the determination of Zinc. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Zinc - 0.02–3.0 mg/L Zn²?