china supplier L-Ascorbate-2-phosphate / Vitamin C MONO / VITAMIN C 35% made in china

L-Ascorbate-2-phosphate made in china
CAS#: 50-81-7
Appearance: White crystalline powder
Chemical Formula: C6H8O6
Assay: 99.0%min
Product name:Ascorbic acid, Vc
CAS No.:50-81-7
Standard:BP2010, E300, USP32, FCC7, EP 7.
Usage: food,medicine use
Packing: 25kg/bag
Detailed specification
Company
Shandong WNN Industrial Co., Ltd
Product name
Ascorbic acid
Other name
Vitamin C,L-Ascorbic Acid
CAS NO.
50-81-7
EINECS No.
200-066-2
Molecular formula
C6H8O6
Packing
25kg/bag
Standard
BP2010, E300, USP32, FCC7, EP 7.
Shandong WNN Industrial Co., Ltd
Typical Properties
Items
Standard
Appearance
White crystalline powder
Identification
Positive
Clarity of solution
Clear
Color of solution
BY7
Assay
99.0~100.0%
Loss on Drying
0.4%MAX
Residue on ignition
0.1%
Sulphate Ash
0.1%
Specific rotation
+20.5°~ +21.5°
pH(with 2% water solution)
2.4-2.8
PH(with 5% water solution)
2.1-2.6
Melting range
about 190 degree
Heavy metals
3ppm
Iron
2ppm
Copper
5ppm
Oxalic acid
0.2%
Arsenic
1ppm
Lead
3ppm
Cadmium
1ppm
Mercury
1ppm
Organic volatile impurities
Meets the requirements
Impurity C 0.15%max
Related Substances
Impurity D 0.15%max
Any Other Unspecific Impurities Impurity 0.10%max
Total Impurity 0.2%max
Total Plate Count
1,000cfu/g
According to BP2010, E300, USP32, FCC7, EP 7.
1) It contains over 99.5% of ascorbic acid
2) Mainly used in producing various medicines, it is an important medicine for
clinical supplementary treatment
3) It can be used in food additive. It is a good and safe nutritional agent as well
as an antiseptic and baking agent of flour processing
4) It can be used in feed additive and can improve animals' immunity fromdisease