Ascorbic acid

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Qingdao ICD Biochemical Company is the professional manufacturer of food additive and ingredients,the products are produced under Quality system ISO9001,kosher and halal approved,HACCP certified. Ascorbic acid is our GMP products,now are being exported to many countries at competitive price and high quality,if you need it,please contact us. Our mail is qdicdbiochem at gmail dot com. The specificaitons of it is followed, Properties Specification Appearance white crystalline powder Identification Positive Reaction Clarity of solution Clear Assay 99.0-100.5% Melting Point 187℃-192℃ PH 2.1-2.6 Colour of Solution Max.BY7 Copper Max.5ppm Heavy Metals Max.20ug/g as Pb Iron Max.2ppm Oxalic Acid Max.0.2% Loss on drying Max.0.4% Residue on ignition Max.0.1% Specific Rotation +20.5℃-+21.5℃ Organic Volatile Impurities Pass test Arsenic Max.20ug/g as AS2O3

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Biochemistry Co.,ltd

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