You searched for: Environmental Test Kits

Supplier: MERCK, S.A. DE C.V. SV

Method: Reflectometric With Test Strips 1.0 - 60.0 mg/l Reflectoquant® HMF Test.

Supplier: MilliporeSigma

For the Digestion of Lead, Cadmium, Iron, Copper, Nickel, Phosphorus (Total) and Zinc

Supplier: MilliporeSigma

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments

Supplier: MERCK, S.A. DE C.V. SV

The test can be used for the determination of orthophosphate in groundwater and surface water, drinking water, wastewater

Supplier: MilliporeSigma

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments

Supplier: MilliporeSigma

Spectroquant* Sodium Cell Test in nutrient solutions for fertilization Method: photometric 10 - 300 mg/l Na

Supplier: MilliporeSigma

For Photometers of Other Manufacturers for 10-Ml Samples (Free Chlorine) Method: Photometric, DPD

Supplier: MilliporeSigma

This range comprises both titrimetric and colorimetric tests for medium concentrations. With its broad range of available test parameters, these quick tests are the method of choice for aquaria, fish farming, aquatic ecology, environmental, cooling and boiler water analysis.

Supplier: MilliporeSigma

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments

Supplier: MilliporeSigma

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments

Supplier: MilliporeSigma

MColortest* Iron Test Method: colorimetric with color card and comparator block with short test tubes, 0.25 - 0.5 - 1.0 - 2.0 - 3.0 - 5.0 - 7.5 - 10 - 15 mg/l Fe

Supplier: MilliporeSigma

4 Reaction Zones: <3 - >4 - >7 - >14 - >21°d <4 - >5 - >9 - >18 - >26°e <5 - >7 - >12 - >25 - >37°f

Supplier: MilliporeSigma

Test strips for the determination of sulfite with reflectometers RQflex® 10, RQflex® 10 plus and RQflex® 20.

Supplier: MilliporeSigma

The test can be used for the determination of magnesium ions in groundwater and surface water, drinking water, mineral water, boiler water and food after pretreatment

Supplier: MilliporeSigma

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments

Supplier: MilliporeSigma

The test measures chromium(VI) present in the sample as chromate or dichromate ions in wastewater and percolating water, groundwater and surface water, industrial water and drinking water.

Supplier: MilliporeSigma

Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).

Supplier: MilliporeSigma

This Spectroquant® Nitrate Cell Test allows the accurate quantification of nitrate in seawater samples. Nitrate is an essential nutrient required for the growth of animals and plants. However, elevated levels of nitrate can be a health risk, in particular for pregnant women and infants. Therefore, nitrate levels in water sources are regulated in many countries.

Supplier: MilliporeSigma

MQuant™ test strips can be considered as a mobile laboratory on a few square millimeters of plastic strip. As a screening method they provide the user with a rapid overview of the situation, which helps in making the choice of what, and perhaps if, further analysis is required, thereby leading to potentially substantial savings in time and analytical resources. The strip is a biologically degradable polyester foil and the low reagent content, in the reaction zones, assists problem-free waste disposal.

Supplier: MilliporeSigma

The Reflectoquant Chlorine test includes test strips and all necessary additional reagents and is a rapid exploratory test for free chlorine and intended primarily for checking the use of chlorinated disinfectants. Chlorine containing disinfectants are most widely used. They are applied particularly to disinfect drinking water and swimming pool water. On the test strip, chlorine oxidizes an organic compound to a violet dye that is determined reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the chlorine concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for chlorine. Further quantitative determination methods can be found with our Spectroquant tests.

Supplier: MilliporeSigma

The Reflectoquant Calcium test includes test strips and all necessary additional reagents and is suitable for rapid determination of calcium in aqueous media. Calcium is an important parameter for boiling and cooling water. If the water contains calcium, deposits can be found in the plants and this can influence the function of the machines. Calcium also needs to be analyzed in drinking water and especially in beer. In the presence of hydrogen peroxide calcium ions react with glyoxal-bis(2-hydroxyanil) to form a red complex that is determined reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the calcium concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for calcium. Further quantitative determination methods can be found with our Spectroquant tests.

Supplier: MilliporeSigma

The Reflectoquant® Ammonium test includes test strips and all necessary additional reagents and is suitable for determination potentially harmful pollution in surface and ground water, which are caused by ammonium compounds. Depending on the pH level ammonia is formed, which is a potent toxin for fish. In agriculture the Reflectoquant® test strips can be used to measure the ammonium nitrogen content of various types of manure and compost after sample preparation. Ammonium ions react with a chlorinating agent to form monochloramine. This in turn reacts with a phenol compound to form a blue indophenol derivative that is determined reflectometrically on the RQflex®. For pre-testing a sample in an economic and quick way to estimate the ammonium concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant® test strips for ammonium. Further quantitative determination methods can be found with our Spectroquant® tests.

Supplier: MilliporeSigma

Test kit, MColortest™

Supplier: MilliporeSigma

Test kit

Supplier: MilliporeSigma

Supplier: MilliporeSigma

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Supplier: MilliporeSigma

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Supplier: MilliporeSigma