سعر فوب
أحصل على آخر سعر2.7 / Kilogram
|500 Kilogram Minimum Order
بلد:
China
نموذج رقم:
FOOD GRADE, MEDICINE GRADE
سعر فوب:
2.7 / Kilogram أحصل على آخر سعر
الموقع:
-
سعر الحد الأدنى للطلب:
2.7 per Kilogram
الحد الأدني للطلب:
500 Kilogram
تفاصيل التغليف:
In 25kg cartons
موعد التسليم:
15 days
القدرة على التوريد:
300 Ton per Month
نوع الدفع:
D/P, L/C, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Ms. Ellie
2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park, Shanghai, Shanghai
Ascorbic
Acid BP 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.
Ascorbic
Acid BP 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.
Ascorbic
Acid BP 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
بلد: | China |
نموذج رقم: | FOOD GRADE, MEDICINE GRADE |
سعر فوب: | 2.7 / Kilogram أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | 2.7 per Kilogram |
الحد الأدني للطلب: | 500 Kilogram |
تفاصيل التغليف: | In 25kg cartons |
موعد التسليم: | 15 days |
القدرة على التوريد: | 300 Ton per Month |
نوع الدفع: | D/P, L/C, T/T |
مجموعة المنتج : | Antioxidants |