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Qingdao Z & F Sungold International Trade Co., Ltd.

Vitamin C, Ascorbic Acid, Vitamin manufacturer / supplier in China, offering Bulk Ascorbic Acid/Ascorbic Acid Price/Pure Vitamin C, High Quality Food Grade Mannitol, Dextrose Anhydrous and so on.

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Bulk Ascorbic Acid/Ascorbic Acid Price/Pure Vitamin C

FOB Price: US $3,258 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $3,258/ Ton
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Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ascorbic acid
  • Resource: Natural
  • Type: BHT
Product Description

Description OF BP/USP/FCCVII Ascorbic Acid 50-81-7
Appearance white crystals/powder
Shelf life:2 years
25/20 KG/CTN/BAG
BP/USP/FCC Ascorbic Acid is a white or slightly yellow crystals or powder,a little acid.m.p.190°C-192°C,easily soluble in water,a little soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent.In solid state it is stable in air.Its water solution is easliy mutated when it meets with air.
Specifications OF BP/USP/FCCVII Ascorbic Acid

AppearanceWhite or almost white crystal or crystalline powder
Melting point191 °C ~ 192°C
pH (5%, w/v)2.2 ~ 2.5
pH (2%,w/v)2.4 ~ 2.8
Specific optical rotation+20.5° ~ +21.5°
Clarity of solutionClear
Heavy metals≤0.0003%
Assay (as C 6H 8O6, %)99.0 ~ 100.5
Copper≤3 mg/kg
Iron≤2 mg/kg
Mercury≤1 mg/kg
Arsenic≤2 mg/kg
Lead≤2 mg/kg
Oxalic acid≤0.2%
Loss on drying≤0.1%
Sulphated ash≤ 0.1%
Residual solvents (as methanol)≤ 500 mg/kg
Total plate count (cfu/g)≤ 1000
Yeasts & molds (cfu/g)≤ 100
Escherichia. Coli/gAbsence
Salmonella/ 25gAbsence
Staphylococcus aureus/ 25gAbsence

Application OF BP/USP/FCCVII Ascorbic Acid 
1.Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2.Prevent formation of nitrous amine from nitrous acid in meat products.
3.Improve dough quality and make baked food expand to its maximum.
4.Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5.Used as nutritional element in additives,Feed additives.
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