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Detailed Product Description
Ascorbic acid (vitamin c)
HACCP/KOSHER/HALAL/ISO9001
COA from CIQ
Health certificate stamped by Embassy
SGS inspection
Our company are strong in the field of Pharmaceuticals,food additives,and fine chemicals for more than 20years export history.
High solubility in cold water.
Characteristics | White crystals or crystalline powder |
Identification | Positive Reaction |
Melting Point | 190-192 °C |
PH | 2.2~2.5 |
Clarity of Solution | clear |
Color of Solution | ≤BY7 |
Specific Optical Rotation | +20.5~+21.5° |
Copper | ≤ 5 ppm |
Heavy metals | ≤ 10 ppm |
Iron | ≤ 2 ppm |
Oxalic Acid | ≤ 0.2 % |
Sulphated Ash | ≤ 0.1 % |
Residue on Ignition | ≤0.1 % |
Organic Volatile Impurities | Pass USP Test |
Assay | 99.0~100.0% |
Loss on drying | ≤ 0.4 % |
Lead | ≤5 ppm |
Mercury | ≤1 ppm |
Storage:
Kept in a light-proof,well-closed ,dry and cool place
Service we can provide:
1.Mixed container,we can mix different items in one container.
2.Quality control,before shipment,free sample for test,after shipment,keep sample for 3 years.
3.Prompt shipment with professional documents.
4.Packing as your request,with photo before shipment
Our Advantages:
1.Full experience of large numbers containers loading in chinese sea port.
2.Fast shipment by reputed shipping line
3.Packing with pallet as buyer's special request
4.Best service after shipment with email
5.Cargoes together with container sales service available
6.Full experience for all the world
7.Cargoes photo before and after loading into container
8.Raw materials from chinese origin
Ascorbic acid (Vitamin C) with high qulity