Tianjin Haitong Chemical Industrial Co. Limited

Formula: C6H8O6

Molecular Weight: 176.12

CAS NO: 50-81-7

H.S Code: 2936270000

Characteristics: colorless or light white crystalline powder which discolors on exposure to air and moisture; odorless or almost odorless and tasted sour; easily soluble in water and a few partial soluble in ethanol; insoluble in ether and chloroform.

Specification:

Items Specification Testing Result

Assay 99.0-100.5% 100.0%

Specific optical rotation +20.5 C to+21.5 C +21.1 C

PH value 2.1-2.6 2.3

Oxalic acid 0.2% max 0.18%

Ferrous (Fe) 0.0002% max 0.0001%

Heavy Metal(as Pb) 0.001% max 0.001%

Arsenic (As) 0.0003% max 0.0003%

Packing: 25Kg net in paper carton lined with plastic bag inner.

Application: pharmaceuticals; food and feed additives; vitamins and derivatives; antioxidant; biochemistry; sugar acids; nutritional supplements; vitamin ingredients.

Offering Vitamin C; Ascorbic Acid: Formula: C6H8O6 Molecular Weight: 176.12 CAS NO: 50-81-7 H.S Code: 2936270000 Characteristics: colorless or light white crystalline powder which discolors on exposure to air and moisture; odorless or almost odorless and tasted sour; easily soluble in water and a few partial soluble in ethanol; insoluble in ether and chloroform. Specification: Items Specification Testing Result Assay 99.0-100.5% 100.0% Specific optical rotation +20.5 C to+21.5 C +21.1 C PH value 2.1-2.6 2.3 Oxalic acid 0.2% max 0.18% Ferrous (Fe) 0.0002% max 0.0001% Heavy Metal(as Pb) 0.001% max 0.001% Arsenic (As) 0.0003% max 0.0003% Packing: 25Kg net in paper carton lined with plastic bag inner. Application: pharmaceuticals; food and feed additives; vitamins and derivatives, antioxidant, biochemistry, sugar acids, nutritional supplements, vitamin ingredients.