Ammonium Metatungstate Specification

Ammonium Metatungstate Picture

AMT-1 Purity 99.9%

WO3(%)≥88%,Fe≯0.002%,Si≯0.002,Mo≯0.01,Cu≯0.001,Mn≯0.001,Mg≯0.001,Sn≯0.0001;

AMT-2 Purity 99.8%

WO3(%)≥84%,Fe≯0.005%,Si≯0.006,Mo≯0.03,Cu≯0.001,Mn≯0.001,Mg≯0.001,Sn≯0.0002;

Appearance:

White or yellowish crystalline powder.

Uses:

Catalysts for the manufacture of a variety of petrochemical compounds into agents and other tungsten, is the main raw material of tungsten-based catalyst in oil refinery.

Package:

In plastic and iron drum outside, net weight 50 kg or 25 kg.