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High purity and cheap price L-Ascorbic Acid Sodium Salt

1.wholesale from factory directly 2.high quality and best service 3.meet with the international standard 4.natural product

L-2-AMINO-3-HYDROXYBUTANOIC ACID

L-2-AMINO-3-HYDROXYBUTANOIC ACID 1,Content:99%min 2,Loss on drying:0.1%max 3,Heavy Metals:0.003%max 4,White crystalline