Patent AT-E401572-T1: [Translated] REAGENT AND METHOD FOR DETECTING ADULTERANTS IN AQUEOUS SAMPLES
Description
This invention relates to a reagent and use of that reagent for detecting adulterants in aqueous samples, particularly in biological specimens such as urine samples using a diazo dye precursor such as N,N diethyl-1,4-phenylene diamine and a reagent such as creatinine to stabilize a colored intermediate formed by the reaction of the diamine with nitrite ions for a period sufficient to allow that color to be recorded and compared with a separate peak formed by a halogen-based oxidizing agent which may be present in solution.
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Access the complete Patent AT-E401572-T1: [Translated] REAGENT AND METHOD FOR DETECTING ADULTERANTS IN AQUEOUS SAMPLES on the official website. |
https://pubchem.ncbi.nlm.nih.gov/patent/AT-E401572-T1 |
Tags
- patent
- chemistry
- research
- innovation
- pubchem