Arsenic in Petroleum Naphthas by HG-AAS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-07-2002

Publisher

American Society for Testing and Materials

Defines total arsenic in petroleum naphthas by Hydride Generation-Atomic Absorption Spectroscopy (HG-AAS).

This method is for determining total arsenic in petroleum naphthas by Hydride Generation-Atomic Absorption Spectroscopy (HG-AAS). The method is quantitative to one mass-ppb (ng/g) when a 100-g sample is used. This method yields results equivalent to, and can be used in place of, UOP Method 296. The method was validated by spiking with triphenylarsine, As(C6H5)3; for which 100% recovery was obtained at the 80 mass-ppb level.

DevelopmentNote	Supersedes ASTM UOP 387. (05/2011)
DocumentType	Standard
Pages	9
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM UOP 387 : 1962

ASTM UOP 992 : 2011	Trace Arsenic in Liquid Organics and Heavy Petroleum Fractions by ICP-MS
ASTM UOP 986 : 2008	Arsenic in Heavy Petroleum Fractions using Microwave Digestion and Graphite Furnace-AAS