Ascorbic Acid DC Grade

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Product name:    Ascorbic Acid DC97%
Expiry Date: Two years
Inspection Standard: GB26687ˉ 2011
TestsStandardsResults
CharacteristicsWhite powder or White Granulepass
IdentificationPositive reactionPositive reaction
Heavy metals (lead)≤0.001%<0.001%
Arsenic (As)≤2ppm<2ppm
Lead(Pb)≤ 2ppm<2ppm
Loss on drying≤0.4%0.15%
Residue on ignition≤ 0.1%0.03%
Assay96.0%-98.0%97.2%
Conclusion : The above product conforms to GB26687ˉ 2011