DB53/T 424-2012
Determination of lead, cadmium, arsenic, copper and chromium in Yunyan extract by inductively coupled plasma mass spectrometry (English Version)

Standard No.

DB53/T 424-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Yunnan Provincial Standard of the People's Republic of China

Latest

DB53/T 424-2012

Scope

This standard specifies the inductively coupled plasma mass spectrometry method for the determination of lead, cadmium, arsenic, copper and chromium in Yunyan extract. This standard is applicable to the determination of lead, cadmium, arsenic, copper and chromium in Yunyan extract. The detection limits are: lead 2.5 μg/kg, cadmium 1.5 μg/kg, arsenic 31.5 μg/kg, copper 0.5 μg/kg, chromium 14.5 μg/kg.

DB53/T 424-2012 history

• 2012 DB53/T 424-2012 Determination of lead, cadmium, arsenic, copper and chromium in Yunyan extract by inductively coupled plasma mass spectrometry