NILE CHEMICALS

MALEIC  ACID

SPECIFICATION

C4H4O4     M.W.   110.08  
Minimum assay 99.5%
Identity By IR Spectrum
Maximum Limits of Impurities :  
Water - Insoluble matter passes test
Sulphated ash 0.005%
Fumaric acid ( C4H4O4 ) 0.5%
Chloride ( CI ) 0.001%
Sulphate ( SO4 ) 0.001%
Cadmiun ( Cd ) 0.0001%
Calcium ( Ca ) 0.0005%
Copper ( Cu ) 0.0005%
Iron ( Fe ) 0.0005%
Lead ( Pb ) 0.0005%
Magnesium ( Mg ) 0.0005%
Potassium ( K ) 0.002%
Sodium ( Na ) 0.002%
Zinc ( Zn ) 0.0005%
   

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