Standard No.:	GB/T 23368.1-2009
English Name:	Methods for chemical analysis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis
Chinese Name:	偏钨酸铵化学分析方法 第1部分：水不溶物量的测定 称量法
Chinese Classification:	H63    Rare refractory metals and their compounds
Professional Classification:	GB    National Standard
ICS Classification:	77.120.99 77.120.99    Other non-ferrous metals and their alloys 77.120.99
Issued by:	AQSIQ;SAC
Issued on:	2090-3-19
Implemented on:	2010-1-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.00
Delivery:	via email in 1~3 business day

GB/T 23368的本部分规定了偏钨酸铵中水不溶物量的测定方法。
本部分适用于偏钨酸铵中水不溶物量的测定，测定范围为0.0025%~2%。