- Min.Order :1 Kilogram
- Purity: 99.0%-100.5%
- Payment Terms : L/C,D/A,D/P,T/T,
Keywords
L-ascorbic acid-Vitamin C 50-81-7 L-ascorbic acid-Vitamin C
Quick Details
- Appearance:White or almost White crystals Crystalline Powder
- Application:Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives.
- PackAge:25 KG/Fiber Drum
- ProductionCapacity:100|Metric Ton|Year
- Storage:
- Transportation:By Ship or By Air
Superiority:
|
CAS No. |
50-81-7 |
|
Molecular formula |
C6H8O6 |
|
Molecular weight |
176.12 |
|
Appearance |
White or almost White crystals Crystalline Powder |
|
Standard |
BP2010/USP32 |
|
Purity |
99.0%-100.5% |
|
Melting Point |
About 190°C |
|
PH |
2.1-2.6 |
|
Clarity Of Solution |
Clear |
|
Colour Of Solution |
≤ BY7 |
|
Copper |
≤ 5ppm |
|
Heavy Metals |
< 10ppm |
|
Mercury |
< 0.1mg/kg |
|
Lead |
≤ 2mg/kg |
|
Arsenic |
≤ 3ppm |
|
Cadmium(Cd) |
< 1mg/kg |
|
Oxalic Acid |
≤ 0.2% |
|
Iron |
≤ 2ppm |
|
Loss of Drying |
≤ 0.4% |
|
Sulphate Ash (Residue On Ignition) |
≤ 0.1% |
|
Specific Optical Rotation |
+20.5°–+21.5° |
|
Organic Volatile Impurities |
Pass |
|
Residual Solvents |
Methanol:≤ 3000 ppm |
|
Total plate count |
≤ 1000 cfu/g |
|
Yeasts & molds |
≤ 100 cfu/g |
|
Escherichia coli |
Negative in 1g |
|
Packing |
25kg/Carton box, 25kg/Drum |
|
Usage |
Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 4 aspects: 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. |
Details:
Wuhan PharmChem CO., LTD offer a diverse selection of the chemicals used in the development and manufacturing on the following industries:
Pharma&Food Intermediates
Water Treatment Chemicals
Industrial Specialties
Fine Chemicals
Medical Materials & Accessories
Q1. How about your samples
Yes, we can serve you our samples for your test (Freight collect).
You also can get a refund of the freight cost when the bulk order is placed.
Q2. How much for the freight
It depends on your area, we will use DHL, FedEx and EMS bulk service, it had discount as normal express service. And we can return freight while you place order.
Q3. Do you have discount for large quantities
Yes, It not only depends on your order quantity, but also the item you booked.
Q4. What about delivery
Prompt shipment after receipt of order confirmation for regular products.
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