Water Quality

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. For the food and beverage industry, CHEMetrics Hydrogen Peroxide CHEMets® and Vacu-vials®...

HR CHEMets ®  is the new way to test at high ranges and replaces the now discontinued VACUettes product line. The K-2520A Chlorine HR CHEMets® Test Kit (0-125 ppm) comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): CHEMets®...

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...

Cyanide is used in many chemical and refining processes. It is found in effluent from electroplating and metal cleaning operations, coke ovens, steel manufacturing facilities, and gas scrubbers. Although cyanide can be safely removed by alkaline chlorination, its acute toxicity to aquatic life...

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...

Persulfate is a strong oxidizer that is commonly used for clarifying swimming pools and spas and for the destruction of a broad range of soil and groundwater contaminants. Sodium persulfate is frequently used for environmental applications. The Ferric Thiocyanate Method Reference: D.F. Boltz and...

Sensitive, safe to use - SenSafe No reagent preparation time Easy to do, quick results These test strips are an excellent alternative to wet chemical chlorine tests. The unique indicator (TMB) is reactive only to free chlorine; therefore, no interference from monochloramines occurs. Accurate,...

Most Widely used DPD Chlorine Tablets for Determining Free and Combined Chlorine DPD chlorine tablets employ DPD indicator (diethyl-p- phenylenediamine) to distinguish levels of free, combined, and total chlorine in a simple test sample. DPD chlorine tablets designated “Instrument Grade”...

Insta-Test® strips are available to perform checks for water quality factors. Test strips are a quick way to monitor water without having to use reagents.

Strips chemically treated with starch and cadmium iodide measure total chlorine to determine the strength of sanitizers in cleaning solutions. Furnished in plastic vial of 200 1/4” x 3 1/2” strips, with color comparison chart, which has three standards 50, 100 and 200 ppm

The ColorQ Pool 4 measures four basic pool and spa tests, Free Chlorine (0 to 10 ppm); Total Chlorine (0 to 10 ppm); Bromine (0 to 22 ppm) and pH (6.5 to 8.5 pH). As a bonus, the ColorQ Pool 4 can also measure Total Alkalinity (Code 7038-G), Calcium Hardness (Code 7041-G and 7042-G), and Cyanuric...

Test kit chemistries are convenient-to-use tablets. Rapidly dissolving, long shelf-life, tablets allow chemistry to be added to sample without reagent loss.

Tube test for the determination of COD. 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: COD - 15–160 mg/L O2

The MColortest Color-matching vessel is specifically designed for hydrazine detection in water using test kit 108017. It provides a reliable and accurate method for comparing color changes during the testing process. With its clear and precise design, it facilitates easy observation and...

UN Number: UN3316

QUANTOFIX Phosphate semi-quantitative test strips for the determination of Phosphate. Measuring range: 0-0.5-2-5-10 mg/L

Standard test for the determination of Copper. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Copper - 0.01–10.0 mg/L Cu²?

7625 CAS Dropper Pipet Sufficient for 50 tests at 20 ppm 1 drop = 1.25 ppm HEDP 1 drop = 1.4 ppm PBTC Chromazurol S method may be used for Dequest, Bayhibit, Belcor 575 and Belsperse 161 phosphonates. Indicator changes from yellow to pink at the pH ideal for the reaction, then thorium nitrate is...

Tube test for the determination of Vicinal diketones. 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: Diacetyl - 0.015–0.600 mg/kg Diacetyl

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...

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. The National Secondary Drinking Water Standard for iron is 0.3 mg/L, as iron...

Tube test for the determination of easily liberated cyanide. 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: Cyanide - 0.01–0.40 mg/L CN?

QUANTOFIX Copper test strips for rapid and easy analysis of Copper directly on-site. Measuring range: 0-10-30-100- 300 mg/L Cu+/2+

QUANTOFIX Multi stick for aquarium owners are the semi-quantitative test strips for the determination of the total hardness (Ca 2+ , Mg 2+ ), carbonate hardness (HCO 3 -, CO 3 2-) and the pH value of aquarium water. Measuring range: 0-6.3-12.5-18.8-25.0-31.3 °e (total hardness)...