( TUNGSTEN WORLD )

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dodeca - TUNGSTO PHOSPHORIC ACID
EP ( PHOSPHO TUNGSTIC ACID )
Mol. Formula : H3PO4. 12WO3.XH2O
CASR No : 12501 - 23 - 4
 
MAXIMUM LIMITS OF IMPURITIES :

CHLORIDE ( Cl )

-

0.02 %

NITRATE ( NO3 )

-

0.01 %
AMMONIA

-

0.01 %
dodeca - TUNGSTO PHOSPHORIC ACID A.R
( PHOSPHO TUNGSTIC ACID )
 
MAXIMUM LIMITS OF IMPURITIES :

CHLORIDE ( Cl )

-

0.005 %

NITRATE ( NO3 )

-

0.002 %
AMMONIA ( NH4 )

-

0.001 %
 
Note: We can manufacture other tungsten salts on special order.