HJ 1072-2019
Water quality-Determination of pyridine-Headspace/gas chromatography (English Version)

Standard No.

HJ 1072-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

Professional Standard - Environmental Protection

Latest

HJ 1072-2019

Scope

This standard specifies a headspace/gas chromatographic method for the determination of pyridine in water. This standard is applicable to the determination of pyridine in surface water, groundwater, domestic sewage and industrial wastewater. When the sampling volume is 10.0ml, the detection limit of the method is 0.03mg/L, and the lower limit of determination is 0.12mg/L.

HJ 1072-2019 history

• 2019 HJ 1072-2019 Water quality-Determination of pyridine-Headspace/gas chromatography