Enquiry

Certificate of Analysis

Ammonium paratungstate, 99%

Code: A 2265

(For eg. B 1615-0108)

Ammonium paratungstate (or APT) is a white crystalline salt of ammonium and tungsten, with the chemical formula (NH4)10(H2W12O42).4H2O.
Ammonium paratungstate is produced by separating tungsten from its more.

A 2265 (OTTO) Ammonium paratungstate 99% Cas 11120-25-5 - used, refluxing the ammonia solution is advisable to speed up the dissolution of the oxide.