Sodium Benzoate ITEMS SPECIFICATIONS CONTENT( DRY BASE AS C7H5Na02) 99.0-100.5% LOSS ON DRYING 2.0% max ACIDITY OR ALKALINITY CONFORM HEAVY METALS(Pb) 0.001% max. HALOGENIDE(FeCL3) 0.02% max. TOTAL CL CONTENT 0.03% max. TRANSPARENCY AND COLOR CONFORM STANDARD BP98 POWDER