Sodium Benzoate Properties:This product assumes small white ball particulates or powder ,and it is no smell or has a bit of sweet benzoic flavor and dissolvable in water . Certificate of Quality for Sodium BenzoateCAS NO:532-32-1Batch No:KY091215.Quantity:19MTProduction Date:Dec.15th.2009Expiry Date:Dec.14th.2012IYEMINDEXRESULT OF ANYLYSISPURITY99.00%99.31%DRY ON LOSS1.50%0.82%CLARITY OF SOLUTIONClearpassedACIDITY.ALKALINITY ml/g0.20.031CHLORIDE0.02%0.01%SULFATE0.10%0.08%HEAVY METALS(pb)0.00%0.00%ARSENIC0.00%0.00%CARBURETmeet the requirementpassedOXIDEmeet the requirementpassedCOLOR OF SOLUTIONY6Y6PHTHALIC ACIDmeet the requirementpassedTOTAL CHLORIDE0.03%0.01%CONCLUSION:meet all the requirements of BP-1998.ANYLYST:1RE-CHECKER:2