GB/T 23368.1-2009 Active National standards

GB/T 23368.1-2009 Methods for chemical analysis of ammonium metatungstate—Part 1:Determination of water insoluble content—Gravimetric analysis

Publish Date: 2009-03-19 Implement Date: 2010-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23368.1-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Rare high-melting-point metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2009-03-19

Implement Date: 2010-01-01

Pages: 5 pages

Scope

This part of GB/T 23368 specifies the method for determining the amount of water-insoluble substances in ammonium paratungstate.
This part is applicable to the determination of the amount of water-insoluble substances in ammonium paratungstate, with a measurement range of 0.002% to 2%.