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Nitrite Test Kits - W2460-62

Description

Nitrite, an intermediate in the nitrogen cycle, is formed during the decomposition of organic matter but readily oxidizes to form nitrate. These processes occur in wastewater treatment plants, water distribution systems, and natural waters. Nitrites are useful as corrosion inhibitors, preservatives, pigments, and in manufacturing many organic preservative chemicals. Azo Dye Formation Method: Test kits containing CHEMets®, VACUettes®, or Vacuvials ® ampoules are based on a colorimetric chemistry in which nitrite reacts to form a pink azo dye. The intensity of the color is directly proportional to the concentration of nitrite in the sample. Nitrate will not interfere. Results are expressed as ppm (mg/L) NO2-N. The Ceric Sulfate Titrimetric Method: CHEMetrics' method is particularly applicable to systems that contain nitrite corrosion inhibitors in the presence of glycol. Ceric sulfate is the titrant and ferroin is the end point indicator. The method is free from glycol interference in samples that contain up to 75% glycol. Results are expressed as ppm (mg/L) NaNO2.

Attn. California Customers, Prop 65 Code:  P6508

Image result for prop 65 warning triangleWARNING! This product can expose you to chemicals including ethylene glycol, which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.

SKU:
W2460-62
Catalog Number:
W2300
Display Name:
Nitrite Test Kits
Base Quantity:
1
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