Search results with tag "Nitrosodimethylamine"
N-Nitrosodimethylamine (NDMA) - WHO
www.who.intWorld Health Organization Guidelines for Drinking-Water Quality, 3rd edition including 1 st and 2 nd addenda, 2008 _____ N-Nitrosodimethylamine (NDMA) N-Nitrosodimethylamine, or NDMA, can occur in drinking-water through the degradation of dimethylhydrazine (a component of rocket fuel) as well as from several other industrial
N-Nitrosodimethylamine in Drinking-water
www.who.intAcknowledgements The first draft of N-Nitrosodimethylamine in Drinking-water , Background document for development of WHO Guidelines for Drinking-water Quality, was prepared by Dr B.H. Thomas, Canada, to whom special thanks are due. The work of the following working group coordinators was crucial in the development of
ALS RECOMMENDED HOLDING TIMES AND …
www.alsglobal.comN-Nitrosodimethylamine (NDMA) (3)Amber (T) Chill 7 days USEPA 607 Organochlorine Pesticides & PCBs Amber (T) Chill 7 days (3) USEPA SW846 2007 Organophosphorus Pesticides Amber (T) (3)Chill 7 days USEPA SW846 2007 Paraquat/Diquat P Chill 7 days (3) USEPA SW846 2007 Petroleum Hydrocarbons (C 10-C 40
RULE 102 DEFINITIONS Volatile Organic Compounds (VOC)
www3.epa.govN-Nitrosodimethylamine 62759 N-Nitrosomorpholine 59892 Parathion 56382 Pentachloronitrobenzene (Quintobenzene) 82688 Pentachlorophenol 87865 Phenol 108952 p-Phenylenediamine 106503 Phosgene 75445 Phosphine 7803512 Phosphorus 7723140 Phthalic anhydride 85449 Polychlorinated biphenyls (Aroclors) 1336363 ...
Procedure under Article 5(3) of Regulation EC (No) 726 ...
www.ema.europa.euN-nitrosodimethylamine (NDMA), N-nitrosodiethylamine (NDEA), NDIPA, NDPA but only found NDMA (and NPIP) at levels of 0.7 -0.9 ppb or 14-17 ng/day consumption (Ad-hoc Expert Group Minutes). Regulations to minimize formation of . N-nitrosamines in food, beverages and beer aim to minimize exposure and are based on the ALARA principles (EFSA, 2017).
Nitrosamine Impurities Application Guide - Agilent
www.agilent.comwith N-Nitrosodimethylamine (NDMA) and N-Nitrosodiethylamine (NDEA), two carcinogenic impurities. Since then, several other N-nitrosamines have also been identified and are being investigated by regulators: N-Nitrosodiispropylamine (NDIPA), N-Nitrosoethylisopropylamine (NEIPA), N-Nitrosodibutylamine (NDBA),
Chemical Safety - University of Nebraska–Lincoln
ehs.unl.eduN-Nitrosodimethylamine, IARC List (102 Known, 68 probable, 245 possibles) NTP List (58 Known, 188 reasonably anticipated) 40 Chemical Safety 7 Teratogens & Mutagens Teratogens - can cause malformations of an embryo or fetus. Acetaldehyde, Acetonitrile, Adriamycin, Heavy Metals, Cannabis, Dimethyl
Substances Listed in the Fifteenth Report on Carcinogens
ntp.niehs.nih.govN‑Nitrosodimethylamine (see N‑Nitrosamines: 15 Listings) N ‑Nitrosodi‑ n ‑propylamine (see N ‑Nitrosamines: 15 Listings) N ‑Nitroso‑ N ‑ethylurea (see N ‑Nitrosamines: 15 Listings)
Environmental Guidelines and Regulations for Nitrosamines ...
www.tcmda.com5 Figure 1. Structure of nitrosamines. From Luan et al., 2005. Figure 2. Structure of N‐nitrosodimethylamine (NDMA). From California Environmental Protection Agency, 2006.
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