Standard No.:	YS/T 34.1-2011
English Name:	Method for chemical analysis of the high-purity arsenic—Inductive coupling plasma mass spectrum (ICP-MS) for determinating the concentration of elements in the high-purity arsenic
Chinese Name:	高纯砷化学分析方法 电感耦合等离子体质谱法（ICP-MS）测定高纯砷中杂质含量
Chinese Classification:	H17    Semimetal and semiconductor material analysis method
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	77.040.30 77.040.30    Chemical analysis of metals 77.040.30
Issued on:	2011-12-20
Implemented on:	2012-7-1
Status:	valid
Superseding:	YS/T 34.1~34.2-1992
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准规定了高纯砷中金属杂质含量的测定方法，采用电感耦合等离子质谱法测定砷中镁、铬、镍、铜、锌、银、锑、铅、铋、钠、钾、铝、钙、铁等14个杂质含量。
本标准适用于99.999%～99.99999%高纯砷中金属杂质含量的测定。测定范围1×10-7% ～1000×10-7% 。