YS/T 667.4-2009
The testing methods for chemical alumina.Part 4:Determining concentration of arsenic and mercury in 4A zeolite by HG-ICP-AES (English Version)

Standard No.

YS/T 667.4-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 667.4-2009

Scope

This part of YS/T 667 specifies the method for determination of arsenic and mercury content in 4A zeolite. This section applies to the determination of arsenic and mercury in 4A zeolite. Measuring range: arsenic 5×10%-5×10%, mercury 1×10%-5×10%.

YS/T 667.4-2009 history

• 2009 YS/T 667.4-2009 The testing methods for chemical alumina.Part 4:Determining concentration of arsenic and mercury in 4A zeolite by HG-ICP-AES