White or almost white crystals or crystalline powder
Clarity Of Solution
Colour Of Solution
Loss on drying
Residue on ignition
Organic Volatile Impurities
The Above-Mentloned Product Conforms To BP2005/USP30
Name: vitamin C (also known as ascorbic acid) L-Ascorbic acid Specifications: 99% Molecular formula: C6H8O6 Molecular weight: 176.14 Item: Standard Appearance: white to crystalline or crystalline powder Identification: positive reaction Melting point: 187~192 Specific rotation: +20.5 degrees to +21.5 degrees Residue is less than or equal to 0.1% The heavy metal is less than or equal to 0.001% Packing: 25 kg / cardboard bucket or aluminum foil bag Storage conditions: This product should be sealed and shade, stored in a dry, cool and well ventilated place Validity: two years
Packaging & Shipping
Packaging & Shipping
1kg/bag,5kg/bag,or 25kg/Hardboard drum,or at your requirment. 1KG : Double pharma-grade polybag inside,sealed Aluminum foil bag outside; 5KG : Double pharma-grade polybag inside,Hardboard cartons outside; 25KG: Double pharma-grade polybag inside,Hardboard drum outside. Drum size: 38CM*38CM*51CM/25kg , Drum Net Weight: 1.5KG Carton size: According to the Qty.
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast.
4.Quick and clear response to customers questions.
Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. OEM/ODM Available. 5. Reasonable & competitive price, fast lead time. 6. Sample is available for your evaluation & Formulation development.
7. Faster delivery: Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder. 9. After-Sale Service: 1)International Authorized Third-Party Test For The Products You Demand. 2)60 Days Warranty of quality of goods.
Shaanxi jiuyuan bio-technology co., LTD is located in the beautiful ancient city of xi 'an. Established in 2009, it is a high-tech enterprise with research and development, production and sales of gynecological health care, plant extract, biological products, functional food, health food, and health care products. Company products: female personal care series, plant extract series, tea series, nutritional meal series. Generation processing formulations: soft capsules, tablets, granules, tabletting candy, solid drink, meal powder, powder, tea agent, agent dosage forms, such as company production scale, production capacity, production in the leading level of similar enterprises in the nation.
1. What's your payment terms?
T/T , LC,L/C,D/A,D/P,Western Union,MoneyGram 2. What's your delivery time? Usually we will arrange the shipment in 7 -15 days. 3. How about the packing? Usually we provide the packing as 20kg / bag or carton. Of course, if you have special requirements on them, we will according to you. 4. How about the validity of the products? According to the products you ordered. 5. What is loading port? Usually is Shanghai,Qingdao,Tianjin,Dalian,Guangdong,Shenzhen