Sodium tungstate

Sodium tungstate
Model:-
Brand:Sun Colour
Origin:Made In China
Category:Chemicals / Other Chemicals
Label:Sodium tungstate , Na2WO4.2H2O , 13472-45-2
Price: -
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Product Description

Index name

Index%
AR

Top grade
(export grade)

Industrial products

WO3

≥69.0

≥69.0

≥68.0

Mo

≤0.002

≤0.02

≤0.04

As

≤0.001

≤0.002

 

Cu

≤0.0002

 

 

Fe

≤0.001

≤0.002

 

SO4

 

≤0.02

0.01

Si

≤0.004

 

≤0.04

Water insolubles

≤0.005

≤0.01

 

PH

8-9

8-9

 

Heavy metals (Pb)

≤0.001

≤0.002

 

Cl

 

≤0.03

 

Uses: It is the intermediates product of Tungsten material; Can also be used in mordant, catalysts, pigments and analytical reagent, used as a weighting agent of fabric in the textile industry, used in the manufacturing of flame-retarding, waterproof fabric.

Packing: 25kg Cardboard barrel or plastic woven bag .

Specifications:Na2WO4.2H2O
Item%
Top Grade Good Grade Normal Grade
WO3 ≥69.0 ≥69.0 ≥68.0
Mo ≤0.02 ≤0.02 ≤0.04
As ≤0.001 ≤0.002
Cu ≤0.0002
Fe ≤0.001 ≤0.002
SO4 ≤0.02 0.01
Si ≤0.004 ≤0.04
Insoluble ≤0.005 ≤0.01
PH 8.5-9 8.5-9
Metal(Pb) ≤0.001 ≤0.002
Cl ≤0.03
Advantages:Na2WO4.2H2O
Item%
Top Grade Good Grade Normal Grade
WO3 ≥69.0 ≥69.0 ≥68.0
Mo ≤0.02 ≤0.02 ≤0.04
As ≤0.001 ≤0.002
Cu ≤0.0002
Fe ≤0.001 ≤0.002
SO4 ≤0.02 0.01
Si ≤0.004 ≤0.04
Insoluble ≤0.005 ≤0.01
PH 8.5-9 8.5-9
Metal(Pb) ≤0.001 ≤0.002
Cl ≤0.03
Sodium tungstate 1Sodium tungstate 2

Member Information

SUN COLOUR INDUSTRIES GROUP LTD.
Country/Region:Shan Dong - China
Business Nature:Manufacturer
Phone:13953298305
Contact:Grace Sun (Manager)
Last Online:10 Dec, 2019

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