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(Managing Director)

Plot No. 3408 - A - B, Phase - 4,

G. I. D. C., Vatva,

Ahmedabad, Gujarat - 382 445, India.

Mobile : +(91)-9825074205 

Telephone : +(91)-6351067407

E-mail : info@sajanoverseas.co,
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Tungsten Salts



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Zinc Tungstate
 
CAS Number 13597-56-3
Linear Formula ZnWO4
Molecular Weight 313.22
Appearance White Powder or Crystalline Solid
Tungsten 58.5%
Assay Min. 98%
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Tungsten Carbide Powder
 

TUNGSTEN CARBIDE POWDER


  Type Grain stze
(FSSS) p		 Total
Carboft %		 Free
carbon %,
max		 Oxygen %,max
WC1 1.0 to 1.99 6.13±0.03 0.05 0.2
WC2 2 to 3.99 6.13±0.03 0.05 0.03
WC4 4 to 5.99 6.13±0.03 005 0.03
WC6 6 to 7.99 6.13±0.03 0.05  0.03
WC10 10 to 11.99 6.13±0.03 0.05 0.03
WC12 12 to 13 99 6.13±0.03 0.05 0.03
WC14 14 to 15.99 6.13±0.03 0.05 0.03

 

Note: Grain size & total carbon % can be adjusted to customer’s requirement

 

Element Specification
Mo £ 50 ppm
Fe

    £ 300 ppm
Cu £ 5 ppm
Na £ 10 ppm
K £ 1O ppm
Mg £ 10 ppm
Ca £ 10 ppm
Si £ 20 ppm
S £ 30 ppm
N2 £ 50 ppm
Al £ 50 ppm
co £ 50 ppm
Cr

£  50 ppm
Ni

 £ 50 ppm

 
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Tungsten Powder
 

Tungsten Powder

Speciffication : Tungsten (W) Powder

Type Grain size (FSSS) Oxygen % ,max
W1 1.0 to 1.99 0.2
W2 2  to 3.99 0.15
W4 4  to 5.99 0.15
W6 6 to 7.99 0.15
W10 10 to 11.99 0.1
W12 12 to 13.99 0.1
W14 14 to 15.99 0.1

 

Note : Grain Size & Oxygen content can be adujusted to customer’s requirement

 

Element          Speciffication
Mo  100 ppm
Fe  100 ppm
Cu  10 ppm
Na  15 ppm
K  10 ppm
Mg  20 ppm
Ca  20 ppm
Si  30 ppm
S  10 ppm
N2  50 ppm
Al  20 ppm
Co  50 ppm
Cr  70 ppm
Ni  100 ppm
C  20 ppm
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Potassium Tungstate
 

POTASSIUM TUNGSTATE

CAS NO. : 7790-60-5

 


Specifications:

 

Formula K2O4W
Molecular Weight 326.03
Density 3.12 g/mL at 25 °C(lit.)
Appearance White crystalline powder
Assay 99 %
Particle size-100 Mesh Conforms
Sensitive Hygroscopic
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Ammonium Metatungstate
 

Product Specification

Our company is one of the best manufacturers and exporters of Ammonium Metatungstate in India. We fabricate comprehensive range of composition according to the standard and customized range. Our company exports to international market at affordable prices. We also fabricate customized range according to the client’s requirements meeting in compliance with international quality standards. Further, our professionals ensure to reach the product to the clients destination without being damaged. We have a team of quality inspectors who also check the quality before procuring the raw materials.

 

 

•  CAS NO. : 12028-48-7
•  name : amt-72 ammonium metatungstate high purity type
•  molecular formula : (nh4)6[h2w12o40]? ? ? Nh2o (n6)
•  molecular weight : 3,064
•  wo3theoretical content : 90. 8%

 

specifications :
•  wo3 : 90. 8%
•  mo : 0. 01%
•  fe : 0. 04%
•  ca : 0. 05%
•  na : 0. 15%
•  k : 0. 15%
•  ni : 0. 03%
•  cu : 0. 03%
•  al : 0. 04%
•  mg : 0. 03%

 

•  Packing : net25kg carton box
•  Applications
•  Electronic Material
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Silicotungstic Acid
 
 SILICO TUNGSTIC ACID
Tungstosilicic acid hydrate
 
Purity                                                  : 99.5%
CAS No.                                             : 12027-43-9
Molecular Formula                              : H4(SiW12O40)xH2O
Molecular Weight                               : 2878.17 (anhydrous basis)
H.S. Code                                           : 2811.1980
pH value                                              : Acidic
Solubility in water [% weight]            : Soluble in water

 
Specifications
 
Appearance
Slightly yellow colored powder
Assay
Min 99.5%
Chloride (Cl)
Max 0.001%
Sulphate (SO4)
Max 0.005%
Total Nitrogen
Max 0.002%
Heavy metals (as Pb)
Max 0.002%
Iron (Fe)
Max 0.001%
Sodium (Na)
Max 0.02%
Potassium (K)
Max 0.02%
Loss on ignition (at 750 degC)
Max 16.0%
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Cadmium tungstate
 

CADMIUM TUNGSTATE

CAS NO. : 7790-85-4

 


Specifications:

 

Linear Formula CdWO4
Molecular Weight 360.25
Appearance (Color) White or Yellow Powder
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Cobalt Tungstate
 

COBALT TUNGSTATE

CAS NO. : 12640-47-0

 


Specifications:

 

Linear Formula CoWO4
Molecular Weight 306.77
Appearance (Color) Reddish Orange Powder
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Cesium Tungstate
 

CESIUM TUNGSTATE

CAS NO. : 13587-19-4

 


Specifications:

 

Linear Formula Cs2WO4
Molecular Weight 513.65
Appearance (Color) White to off-White Powder
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Magnesium Tungstate
 

MAGNESIUM TUNGSTATE

CAS NO. : 13573-11-0

 


Specifications:

 

Linear Formula MgWO4
Molecular Weight 272.14
Appearance (Color) White Crystalline Powder
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Bismuth Tungsten Oxide
 
Specifications - Bismuth Oxide

CAS Number

  13595-87-4

Linear Formula

-

Bi2(WO4)3

Molecular Weight

-

1161.47

Appearance (Color)

-

Cream flavor powders

Purity

-

99.5%

 
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Manganese Tungstate
 

MANGANESE TUNGSTATE

CAS NO. : 14177-46-9

 


Specifications:

 

Linear Formula MnO4W
Molecular Weight 302.78
Appearance (Color) Yellow Powder
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