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Foodchem International Corporation

2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park,Shanghai,Shanghai,China

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High Purity Ascorbic Acid

China

FOOD GRADE, MEDICINE GRADE

2.7 / Kilogram 获取最新报价

-

2.7 per Kilogram

500 Kilogram

In 25kg cartons

15 days

300 Ton per Month

D/P, L/C, T/T

Antioxidants

现在联系

产品规格

Other Names : Vitamin C MF : C6H8O6 Brand Name : FOODCHEM CAS No. : - EINECS No. : - FEMA No. : - Type : -

详情

Ascorbic Acid
1.Have ISO,GMP,HACCP certificates
2.Free example, keep for 2 years
3.Packing as your requst
 
 

High Purity Ascorbic Acid Details
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.

High Purity Ascorbic Acid Applications
In the pharmaceutical industry,can be used to treat scurvy and various acute and chronic infections diseases,are applicable to the lack of VC.
In the food industry,it can both use as nutrition-al supplements,supplementary VC in food processing,and also is good Antioxidants in food preservation,widely used in meat products,,fermented flour products,beer,tea dtinks, fruit juice,canned fruit,canned meat and so on;also commonly used in cosmetics,feed additives and other industrial areas.

High Purity Ascorbic Acid Specifications

ITEM STANDARD
Appearance White or almost white crystal or crystalline powder
Identification Positive
Melting point 191 °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 solution Clear
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/g Absence
Salmonella/ 25g Absence
Staphylococcus aureus/ 25g Absence

 

Service we provide:
1. Before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails

 

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联系我们

联系人:Ms. Ellie

公司名称:Foodchem International Corporation

办公地址:2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park, Shanghai, Shanghai, China,201203

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