Ammonium paratungstate for industrail grade

Basic Info

Model No.: APT-0

Type: Tungsten Powder

Free Flowing White Crystal Line Powder With No Any Other Cast Or Foreign Matter.: WO3>88.5％

White Crystalline, Flaky Or Acicular: Soluble In Water, Insoluble In Alcohol

Additional Info

Packaging: In iron drums with inner plastic bags of 200kg or 100kg net each.

Productivity: 3000 tons annually

Brand: CHENZHOU

Transportation: Ocean

Place of Origin: HUNAN

Certificate: Reach Registration,ISO9001

HS Code: 2841801000

Port: HUANGPU,SHENZHEN

Product Description

Ammonium paratungstate, APTCAS: 11120-25-5; 14311-52-5EINECS: 234-364-9Molecular formula: H8N2O4WMolecular weight: 283.9145Under different crystallization conditions, there are the following :(1) 3(NH4) 2o-7wo3-6h2o; (2) 5(NH4) 2-12wo3-5h2o;(3) 5(NH4) 2o-12wo3-5h2o; (4) 5 (NH4) 2 o 11-12 wo3 - h2o;