Water Quality

Standard test for the determination of Iron. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Iron - 0.01–15.0 mg/L Fe

Standard test for the determination of Phosphate. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Phosphate (ortho) - 0.2–17 mg/L PO4-P , Phosphate (ortho) - 0.5–50 mg/L PO4³?

Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: COD - 100–1500 mg/L O2

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 Ceric Sulfate Titrimetric Method Reference: Developed by CHEMetrics CHEMetrics developed a...

Standard test for the determination of Manganese. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Manganese - 0.01–10.0 mg/L Mn

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....

Tube test for the determination of Tin. 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: Tin - 0.10–3.00 mg/L Sn

Because of its strong oxidizing properties, chlorine is an excellent biocide used to treat potable waters, municipal wastes, and swimming pools. When used to treat potable water, chlorine helps alleviate the adverse effects of iron, manganese, ammonia, and sulfide. The Maximum Residual Disinfectant...

MColortest™ Total Hardness Test Refill pack for 108039

UN Number: UN3316

Method: colorimetric with test strips and reagent 20 - 40 - 100 - 200 - 500 mg/l Pb MQuant™ Storage class: 10 - 13 Other liquids and solids Storage: Store at +15°C to +25°C. The lead test is suitable in environmental analysis. Not only in all aqueous media but also on metall surfaces...

Standard test for the determination of Nitrate. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Nitrate - 0.1–30.0 mg/L NO3-N, Nitrate - 0.5–140 mg/L NO3?

Method Dissolved carbon dioxide (CO₂) is naturally present as a result of animal respiration, the decay of organic matter, and the decomposition of certain minerals. It is the major source of acidity in unpolluted water samples. Surface waters typically contain less than 10 ppm (mg/L)...

Standard test for the determination of Sulfide. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Sulfide - 0.01–3.0 mg/L S2

Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: COD - 15–160 mg/L O2

Protects water baths and other water systems against the growth of algae, bacteria, molds and biofilms. Just 2ml per liter of water adds a blue tint which will fade after about 3 months reminding you to change the water and add new conditioner. Protects pumps and thermostats and helps prevent tubing...

Tube test for the determination of Thiocyanate. 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: Thiocyanate - 0.5–50.0 mg/L SCN?

Aquamerck® Total Hardness Test Reagent H-1 (indicator solution) Refill pack for 108039

Tube test for the determination of Sulfide. 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: Sulfide - 0.05–3.00 mg/L S²?

Tube test for the determination of total-Chromium. 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: Chromium - 0.05–2.00 mg/L Cr

Applications: Laundry and Sanitation This kit tests for caustic levels by adding drops of Barium Chloride solution to a sample where white precipitate will form if carbonates are present. Levels are then determined using the Phenolphthalein Indicator. Range and sensitivity is 1 drop = 0.1 or 1%...

MColortest™ Flat-bottomed tubes with screw caps for MColortest™ with color disk comparator

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 temperature...

Tube test for the determination of Total 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: Calcium - 10–100 mg/L Ca²?, Magnesium - 5–50 mg/L Mg²?, Total hardness -...