Vitamin C with cheaper price
Min.Order Quantity: 1000 Kilogram/Kilograms
Supply Ability: 100 Metric Ton/Metric Tons per Month
Port: tianjin,shanghai or qingdao port
Payment Terms: L/C,T/T
Product Description
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:
SpecificationsOFBP/USP/FCCVII Ascorbic Acid
|
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 |
Use Method:
Packaging & Shipping
25kg/carton, 20mt / 20’FCLShipment: within 10-15days after deposit or PO conformed.
Our Service
1. Qualified supplier for Food Additives in China with nearly 20 years of experience.2. 7x24 hours customer service, help you to resolve your questions anytime you want.
3. Arrange the orders and shipping as per requests in time, According to the different countries export policy provide complete customs clearance documents.
Pharmaceutical raw materials,Specific drugs,Food additives,Plant extracts,Daily chemicals
HEBEI VICTORIA IMP.&EXP.CO.,LTD.
TEL:
Skype ID:mstinatian
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ADD:Tangu South Street, shijiazhuang city,050031,hebei,China.
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