high quality Ammonium paratungstate CAS 11120-25-5

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Payment Type:

L/C,T/T,D/P

Incoterm:

FOB,CFR,CIF

Min. Order:

Transportation:

Ocean

Port:

HUANGPU,SHENZHEN

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: APT-0

Brand: CHENZHOU

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

Supply Ability & Additional Information

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

Productivity: 3000 tons annually

Transportation: Ocean

Place of Origin: HUNAN

Certificate: Reach Registration,ISO9001

HS Code: 2841801000

Port: HUANGPU,SHENZHEN

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CFR,CIF

Packaging & Delivery

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

Ammonium Paratungstate
CAS No.: 11120-25-5
EINECS: 231-143-9
Molecular Weight:1419.57
Molecular Formula: H40N10O20W5
Melting point: 3410 °C(lit.)
Boiling point: 5660 °C(lit.)
Density: 2.3 g/mL at 25 °C(lit.)
Properties: Mainly white crystals, flaky or acicularSoluble in water. Insoluble in alcohol
Usage: Used for the manufacture of Tungsten Trioxide or Blue Tungsten Oxide or metal tungsten powder. Also used for the manufacture of Ammonium Metatungstate and other tungsten compounds for the petrochemical industry as additives.

SPECIFICATIONS:

Impurity Content
Grade			APT-0
WO3 Min (%)			88.5
Chemical Composition	impurity Content Max (%)	AI	0.0005
		As	0.001
		Bi	0.0001
		Ca	0.001
		Co	0.001
		Cr	0.001
		Cu	0.0003
		Fe	0.001
		K	0.001
		Mn	0.001
		Mg	0.0007
		Mo	0.002
		Na	0.001
		Ni	0.0007
		P	0.0007
		Pb	0.0001
		S	0.0007
		Sb	0.0008
		Si	0.001
		Sn	0.0001
		Ti	0.001
		V	0.001