Standard No.:	GB/T 9731-2007
English Name:	Chemical reagent—General method for the determination of sulphur compounds
Chinese Name:	化学试剂 硫化合物测定通用方法
Chinese Classification:	G60    Chemical reagent in general
Professional Classification:	GB    National Standard
ICS Classification:	71.040.30 71.040.30    Chemical reagents 71.040.30
Source Content Issued by:	AQSIQ;SAC
Issued on:	2007-12-18
Implemented on:	2008-4-1
Status:	valid
Superseding:	GB/T 9731-1988 Chemical reagent-General method for the determination of sulphur compounds
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	80.0
Delivery:	via email in 1~3 business day

本标准规定了将硫化合物转变成硫酸盐并用目视比浊法测定的通用方法。
本标准适用于有机溶剂中无机硫化合物和能与氢氧化钾乙醇溶液反应生成黄原酸钾的有机硫化合物总量的测定。检测范围为0.4μg/mL～4μg/mL（以SO4计）。