NILE CHEMICALS

PYROGALLOL  GR

SPECIFICATION

( 1,2,3- trihiphoxybenzene )  
C6H6O3    M.W.  126.11  
Melting point 132 - 134OC
Maximum Limits of Impurities :  
Chloride ( CI ) 0.002%
Sulphate ( SO4 ) 0.005%
Ash 0.02%
Loss on drying 0.04%
Gallic Acid to pass test
   

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