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Supplier: MilliporeSigma

All 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).

Spectroquant® cell test kits

Supplier: MilliporeSigma

Compatible with many photometers and require no programming to measure the tests.

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Method: photometric 0.011 - 10.70 mg/l SiO₂ 0.005 - 5.00 mg/l Si Spectroquant® with 10 mm cell

Supplier: MilliporeSigma

Supplier: MilliporeSigma

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

Supplier: MilliporeSigma

The Reflectoquant® Sucrose test is suitable for determination of sucrose in beverages, e. g. fruit/vegetable juice and refreshment drinks after appropriate sample pretreatment or dilution.

Supplier: MilliporeSigma

Spectroquant* Acid Capacity Cell Test to pH 4.3 (total alkalinity) Method: photometric 0.40 - 8.00 mmol/l 20 - 400 mg/l CaCO3

Supplier: MilliporeSigma

The test measures bivalent and trivalent iron in its dissolved form as well as fresh colloidal iron(III) hydroxide in groundwater and surface water, drinking water, industrial water and wastewater.

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

Method: colorimetric with color card and comparator block with long test tubes 0.005-0.012-0.02-0.03-0.04-0.05-0.06-0.08-0.10 mg/l NO2- 0.0015-0.0037-0.006-0.009-0.012-0.015-0.018-0.024-0.030 mg/l NO2-N

Supplier: MilliporeSigma

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

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Test kit, Spectroquant®

Supplier: MilliporeSigma

495Ml

Supplier: MilliporeSigma

All 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

Test kit

Supplier: MilliporeSigma

Supplier: MilliporeSigma

For Chlorine Test (DPD) 0.010 - 6.00 Mg/L Cl2 Free Chlorine: Cl2-1 and Cl2-2 Total Chlorine: Cl2-1, Cl2-2, and Cl2-3

Supplier: MilliporeSigma

For Chlorine Test (DPD) 0.010 - 6.00 Mg/L Cl2 Free Chlorine: Cl2-1 and Cl2-2 Total Chlorine: Cl2-1, Cl2-2, and Cl2-3

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

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

All 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).

Spectroquant® cell test kits

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

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