Standard No.:	HJ 1074-2019
English Name:	Water quality—Determination of four organic tin compounds including tributyltin—Liquid chromatography/inductively coupled plasma mass spectrometry
Chinese Name:	水质 三丁基锡等4种有机锡化合物的测定 液相色谱-电感耦合等离子体质谱法
Professional Classification:	HJ    Professional Standard - Environment
Source Content Issued by:	MEE
Issued on:	2019-12-31
Implemented on:	2020-6-30
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	251.0
Delivery:	via email in 1~3 business day

本标准规定了测定水中三丁基锡等4种有机锡化合物的液相色谱电感耦合等离子体质谱法。
本标准适用于地表水、地下水、海水、生活污水和工业废水中二丁基锡、三丁基锡、二苯基锡、三苯基锡的测定。
当采用液液萃取法，取样量为1000ml，浓缩体积为1.0ml，进样量为20.0μl时，方法检出限为0.004μg/L0.005μg/L，测定下限为0.016μg/L0.020μg/L；当采用直接进样法进样量为20.0μl时，方法检出限为3μg/L6μg/L，测定下限为12μg/L24μg/L。详见附录A。