PO-Labs is proud to annonce development of a highly sensitive and accurate instrumental method for analysis of nitrogen trichloride in liquid or gaseus chlorine. Nitrogen trichloride is a non-stable by-product in manufaturing of chlorine and caustic by membrane electrolytic method and it poses severe hazard to chlorine industry. 
Based on our extensive expertise we developed a unique technology that allow us safely synthesize and manipulate chloramines including nitrogen chloride. As a result we developed and validated a sensitive HPLC-UV method for analysis of all three chloramines in gas, liquid or solid samples. 
Quantization limits for chloramines depend on particular sample nature and normally they are better than: 1.1 ppm - NH2Cl; 0.5 ppm - NHCl2 and 0.1 ppm - NCl3. (S/N>10) 
UV-spectrum of NCl3 and 3D-chromatogram 
NCl3 chromatogram For questions and analysis order please contact Dr. Oleg Nepotchatykh by e-mail: References 1. T. Docter. Formation of NCl3 and N20 in the reaction of NaOCl and nitrogen compounds. Journal of Hazardous Materials, 12 (1985) 207-224 2.http://www.lateralscience.co.uk/oil/ 3.http://www.prnewswire.de/cgi/release?id=121446 4.http://www.chemaxx.com/explosion16c.htm 5. Explosions in mixtures of H2, Cl2, and NCl3. Ashmore, P. G. Cambridge Univ., UK. Nature (London, United Kingdom) (1953), 172 449-50. 6. Formation of Explosive Chlorine-Nitrogen Compounds during the Reaction of Ammonium Compounds with Chlorine. Knothe, M.; Hasenpusch, W. Freiberger NE-Metall GmbH, Freiberg, Germany. Inorganic Chemistry (1996), 35(15), 4529-4530. 7. Hazards caused by trace substances. Baron, R. Grollier. Institut Francais du Petrole, Fr. Int. Conf. Hazard Identif. Risk Anal., Hum. Factors Hum. Reliab. Process Saf. (1992), 107-17. Publisher: AIChE, New York, N. Y or Fill an on-line test request form >>> | 
