HJ 977-2018 in English
VALIDWater quality - Determination of alkylmercury - Purge and Trap/gas chromatography cold vapor atomic fluorescence spectrometry
- Issued on:2018-11-13
- Implemented on:2019-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$272.00
本标准规定了测定水中烷基汞的吹扫捕集/气相色谱-冷原子荧光光谱法。
本标准适用于地表水、地下水、生活污水、工业废水和海水中烷基汞(甲基汞、乙基汞)的测定。
Scope
This standard specifies the purge and trap vapor gas chromatography-cold atomic fluorescence spectrometry method for the determination of alkyl mercury in water. This standard is applicable to the determination of alkylmercury (methylmercury, ethylmercury) in surface water, groundwater, domestic sewage, industrial wastewater and seawater. When the sampling volume is 45 mL, the method detection limits of methylmercury and ethylmercury are both 0.02 ng/L, and the lower determination limits are both 0.08 ng/L.

Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-

HJ 53-2000 in English
Interim regulation for acceptable levels of residual radionuclides in soil of site considered for release
2000-05-22 -

HJ 731-2014 in English
Specification for automated water quality monitoring in coastal area
2014-12-23