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| Срок поставки: | 3 дней |
|---|
Модель: USP37
Test items |
Specifications |
Results |
Test methods |
Characters |
Dark red,crystalline powder or dark red crystals. |
Complies |
Visual method |
Identification |
A:A361nm/A278nm:1.70-1.90 A361nm/A550nm:3.15-3.40 |
1,85 3.24 |
USP monograph |
B: Meets USP requirements |
Complies |
USP monograph |
|
C: HPLC:The retention time of the major peak of the sample solution corresponds to that of the standard solution. |
Complies |
USP monograph |
|
Loss on drying |
≤10.0% |
2.49% |
USP monograph/ USP<731> |
Assay |
97.0%-102.0% |
99.3% |
USP monograph |
Related substances |
Total impurities ≤3.0% |
0.87% |
USP monograph |
7β,8β-Lactocyanocobalamin≤1.0% |
0.50% |
||
34-Methylcyanocobalamin≤2.0% |
≤0.1% |
||
8-Epi-cyanocobalamin≤1.0% |
0.25% |
||
Any other impurity (include 50-Carboxycyanocobalamin;32-Carboxycyanocobalamin)≤0.5% |
≤0.5% |
||
Residual solvent |
Acetone≤0.5% |
0.006% |
In house/(GC) |
Total plate count |
≤800cfu/g |
5cfu/g |
USP<2021> |
Yeasts and Molds |
≤80cfu/g |
<10cfu/g |
USP<2021> |
E.coli |
Negative |
Complies |
USP<2022> |
Conclusion: The product complies with the specification of USP 37 and in house standard | |||
CATAGORY |
PRODUCTS |
SPECIFICATION |
CAS NO. |
Vitamin |
Adenine phosphate |
USP33 |
70700-30-0 |
Vitamin |
Ascorbyl palmitate |
BP2002 |
137-66-6 |
Vitamin |
Beta-Sitosterol |
95% MIN |
83-46-5 |
Vitamin |
Cobamamide |
USP33 |
13870-90-1 |
Vitamin |
Cyanocobalamin |
BP98/USP33 |
68-19-9 |
Vitamin |
Inositol |
NF12/FCC4 |
6917-35-7 |
Vitamin |
D-Biotin |
USP33/EP4 |
58-85-5 |
Vitamin |
Calcium pantothenate (VB5) |
USP33 |
137-08-6 |
Vitamin |
Folic acid |
BP2009/USP33 |
59-30-3 |
Vitamin |
Hydroxocobalamin(VB12) |
EP5,BP2009 |
13422-51-0 |
Vitamin |
Hydroxocobalamin acetate |
USP33 |
22465-48-1 |
Vitamin |
Mecobalamin(VB12) |
JP14 |
13422-55-4 |
|
|
enterprise |
|
Vitamin |
Melatonin |
standard 99% |
73-31-4 |
|
|
MIN |
|
Vitamin |
Nicotinamide (VB3) |
BP2009/USP33 |
98-92-0 |
Vitamin |
Nicotinic acid |
BP2009/USP33 |
59-67-6 |
Vitamin |
Pyridoxine (VB6) |
BP2009/USP33 |
65-23-6 |
|
|
/EP4 CP2000 |
|
Vitamin |
Retinyl acetate |
Pharmaceutical |
127-47-9 |
|
|
Grade |
|
Vitamin |
Riboflavin (VB2) |
BP2009/USP33 |
83-88-5 |
Vitamin |
Riboflavin sodium phosphate |
EP5/BP2009 |
130-40-5 |
Vitamin |
Thiamine Hcl (VB1 HCL) |
BP2009/USP33 |
67-03-8, |
Vitamin |
MONO) |
BP2009/USP33 |
532-43-4 |
Vitamin |
Vitamin A palmitate |
Pharmaceutical |
79-81-2 |
|
|
Grade |
|
|
|
(Cyanocobalamin |
|
Vitamin |
Vitamin B12(Cyanocobalamin) |
Enterprise |
68-19-9 |
|
|
Standard |
|
Vitamin |
Vitamin C |
USP33,EP6, |
50-81-7 |
99% MIN | |||
|
|
|
|
Vitamin |
Vitamin D2 |
USP33/BP2004 |
50-14-6 |
Vitamin |
Vitamin D3 |
USP28,USP33 |
67-97-0 |
Vitamin |
Vitamin K1 |
USP33 |
84-80-0 |
Vitamin |
Vitamin K3(Menadione) |
(Menadione) |
58-27-5 |
USP33/CP2000 | |||
Vitamin |
Vitamin K4 |
CP2005 |
573-20-6 |
Vitamin |
Vitamin E Oil |
USP33 |
14638-18-7 |
Vitamin |
β-Carotene (Beta-Carotene) |
99% MIN |
7235-40-7 |
Группа Продуктов : Витамин Серии > Серия Каротиноидов
