NMAM 5th Edition – Method Listing – N

Alphabetical Method Listing – N
Chemical	Method No.	Method Name
Naphthalene	5528	POLYNUCLEAR AROMATIC HYDROCARBONS in AIR by GC-MS SIM
Nickel (Ni)	7302	ELEMENTS by ICP (Microwave Digestion)
Nickel (Ni)	7304	ELEMENTS by ICP Microwave Digestion
Nickel (Ni)	7306	ELEMENTS by Cellulosic Internal Capsule Sampler
Nickel (Ni)	8200	ELEMENTS in Tissues
Non-volatile Acids	7908	NON-VOLATILE ACIDS – Previous Issue
Nitric acid	7907	VOLATILE ACIDS by Ion Chromatography
Nitroaniline	5033	p-NITROANILINE
Nitroaromatic compounds	2005	NITROAROMATIC COMPOUNDS
Nitrobenzene	2005	NITROAROMATIC COMPOUNDS
Nitrochlorobenzene	2005	NITROAROMATIC COMPOUNDS
Nitrotoluene	2005	NITROAROMATIC COMPOUNDS
Nitrous oxide	3800	ORGANIC & INORGANIC GASES by Extractive FTIR Spectrometry
Norephedrine	9106	METHAMPHETAMINE and Illicit Drugs, Precursors and Adulterants on Wipes by Liquid-Liquid Extraction
Norephedrine	9109	METHAMPHETAMINE and Illicit Drugs, Precursors and Adulterants on Wipes by Solid-Phase Extraction
Nuisance dusts	0501	PARTICULATES N.O.R., Total