Standard No.:	HJ 679-2013
English Name:	Soil and sediment-Determination of acrolein, acrylonitrile, acetonitrile Headspace-Gas chromatography method
Chinese Name:	土壤和沉积物 丙烯醛、丙烯腈、乙腈的测定 顶空-气相色谱法
Chinese Classification:	Z13    Sampling methods for solid waste, soil and other environmental elements
Professional Classification:	HJ    Professional Standard - Environment
Issued by:	Ministry of Environmental Protection
Issued on:	2013-11-21
Implemented on:	2014-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	0 words
Price(USD):	324.0

本标准规定了测定土壤和沉积物中丙烯醛、丙烯腈、乙腈的顶空-气相色谱法。
本标准适用于土壤和沉积物中丙烯醛、丙烯腈、乙腈的测定。
当取样量为2.0g 时，丙烯醛的检出限为0.4mg/kg，测定下限为1.6mg/kg；丙烯腈的检出限为0.3mg/kg，测定下限为1.2mg/kg；乙腈的检出限为0.3mg/kg，测定下限为1.2mg/kg。