TRIFINE INDUSTRIES


( TUNGSTEN WORLD )

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TUNGSTIC ACID

Mol. Formula : H₂WO₄

Mol. Weight : 249.86

CASR NO : 7783-03-1

ASSAY (GRAVIMETRY) - Min 98%

CHLORIDE - 0.05 %

SUBSTANCE INSOLUBLE IN NaOH Solution - 0.2 %

SILICO TUNGSTIC ACID GR

Mol. Formula : H₄SiW₁₂O₄₀. XH₂O

Mol. Weight : 2878.29

Min. ASSAY - 99%