Chlorine dioxide detection kit clo2 rapid determination of the concentration of disinfection residual content 0.05-2mg / l

The company specializes in the development, production and sales of water treatment, environmental monitoring, industrial water emissions of heavy metals, salts, ions, disinfection residual rapid detection reagent, please contact Want or call. Products: Measuring range 0.05-2 mg / l 1 year shelf life packaging tablet packaging, 25 / box showed the way colorimetric, D PD method Packing 25 / box Features ☆ easy operation - using visual colorimetry or titrating ,, without specialized laboratories and technical personnel ☆ quickly and efficiently - a few minutes to complete the analysis of water samples, all reagents and accessories are built, without further preparation ☆ reliable results - the detection principle from the national standard method The result is consistent with the national standard method ☆ portable - small size, light weight ☆ apply to - the sea, fresh water quality in real-time field test, residue testing the scope of drinking water, mineral water, purified water and source water drinks water, bottled drinking natural water purification, industrial water recycling instructions to take a clean cuvette add the water sample to the 15 ml mark with 4 drops of Cl O 2 (I), plus a D PD reagent, close the lid until reagents dissolved Now colorimetric, colorimetric tube than color than the color card raised to from about 1 cm blank, a top-down visual colorimetric with color card standard than the same gradation is chlorine dioxide solution tube content. (Mg / l) than the color card to use a sampling requirements in accordance with the instructions to take a certain amount of liquid to be measured into a test tube Second, the reaction to the reaction reagent, close the lid, an adequate response. Third, the colorimetric A color than the first color chart at the B flat on the lit cuvette is placed vertically on color chart above (see instructions) C inspectors observe colorimetric down through the liquid level, to identify and The same tone tube of liquid levels, that is, the concentration of the test parameters. Applications in aquaculture, environmental analysis, wastewater and sewage treatment, industrial water, dyeing and rinsing, chemical and light industry, plating surface treatment, swimming pool water analysis is widely used. Note: 1, the test liquid requirement seems colorless or light-colored, color is too dark liquid before testing, do first bleaching treatment. 2, watery alkalinity ≥500 mg / l or acidity ≥150 mg / l can inhibit the color-generating or to generate color fade 3, bromine, chlorine, iodine, ozone, monochloramine, manganese, chromium, organic amine, peroxide oxidizing substances interference detection, etc. 4, after adding colorimetric service agents should be within 5 min of: 陆恒生 matter if all commitments in the instrument companies to buy one year warranty, the product purchase in case of any problems during the test can always phone or Want linking.