Calcium Tungstate
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Product Description
Product
Calcium Tungstate
CAS
7790-75-2
Synonym
Calcium orthotungstate; Calcium tungsten oxide (CaWO4); Calcium wolframate normal
Typical Product Specifications
Density
6.062
Ag
No more than 10 ppm
Molybdenum
Max 0.25%
Arsenic
No more than 20 ppm
Cadmium
No more than 5 ppm
Copper
No more than 5 ppm
Mercury
No more than 20 ppm
Chromium
No more than 5 ppm
Lead
No more than 20 ppm
Purity
Min 95% CaWO4
Insolubility
in water
Molecular weight
287.92
Solubility
ammonium chloride
Notes
Class: Tungsten products
Class
Industry
Calcium Tungstate
Product Description
Product
Calcium Tungstate
CAS
7790-75-2
Synonym
Calcium orthotungstate; Calcium tungsten oxide (CaWO4); Calcium wolframate normal
Typical Product Specifications
Density
6.062
Ag
No more than 10 ppm
Molybdenum
Max 0.25%
Arsenic
No more than 20 ppm
Cadmium
No more than 5 ppm
Copper
No more than 5 ppm
Mercury
No more than 20 ppm
Chromium
No more than 5 ppm
Lead
No more than 20 ppm
Purity
Min 95% CaWO4
Insolubility
in water
Molecular weight
287.92
Solubility
ammonium chloride
Notes
Class: Tungsten products
Class
Industry
