Standard No.:	GB/T 23947.2-2009
English Name:	Inorganic chemicals for industrial use—General method for the determination of arsenic content—Part 2:Gutzeit method
Chinese Name:	无机化工产品中砷测定的通用方法 第2部分：砷斑法
Chinese Classification:	G10    Inorganic chemicals in general
Professional Classification:	GB    National Standard
ICS Classification:	71.060.01 71.060.01    Inorganic chemicals in general 71.060.01
Source Content Issued by:	CPCIA
Issued on:	2009-6-2
Implemented on:	2010-2-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	100.0
Delivery:	via email in 1~3 business day

GB/T23947的本部分规定了无机化工产品中砷测定的通用方法---砷斑法的原理、安全提示、一般规定、试剂和材料、仪器、设备和分析步骤。
本方法适用于无机化工产品中微量砷的测定。其最低检出质量分数为0.25mg/kg (以As计)。