Product Name: Erythorbic Acid "Type: Food Additives Origin: China CAS No.: 89-65-6 AUCO No.: 233 Packing: 25kg carton" Item Standard Description "White or slightly yellow crystals or powder" Identity Positive Assay () 99.0 - 100.5 Loss on drying () 0.4max Specific Rotation -16.5 -18 Residue on ignition () 0.3max Heavy Metals (as Pb) (mg/kg) 10max Lead (mg/kg) 2max Arsenic (mg/kg) 3max Mercury (mg/kg) 1max Oxalate Passes test