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Product Name: Vitamin C DC 97 Granule 97% CAS 50-81-7 Food Grade Model NO.: CAS 50-81-7 Volatile: Not Volatile State: Solid Type: Analysis reagent Grade Standard: Food Grade Certification: GMP Function: Vitamins and Minerals Deficiency Drug CAS: 50-81-7 Trademark: Newstar Transport Package: Carton Specification: 20kg Origin: China HS Code: 2936270030 Product Description Vitamin C DC 97GB26687-2011(Food grade)CharacteristicsWhite or semi-white granuleIdentificationPositive reactionHeavy metals≤10ppmArsenic(As)≤2ppmLead(Pb)≤2ppmLoss on drying0.17%Residue on Ignition<0.1%Assay97.4%Tapped density0.75g/mlBulk density0.85g/ml