Vitamin B6
Price | $1 |
Package | 1g |
Min. Order: | 1g |
Supply Ability: | 20 Ton/Tons per Month |
Update Time: | 2019-07-31 |
Product Details
Product Name: Vitamin B6 | CAS No.: 8059-24-3 |
EC-No.: 200-680-0 | Min. Order: 1g |
Purity: 99% | Supply Ability: 20 Ton/Tons per Month |
Release date: 2019/07/31 |
Test items |
Specifications |
|
BP2011 Standard |
||
Appearance |
A white or almost white crystalline powder |
|
Melting point |
About 205℃ |
|
Identification |
B:IR absorption; D:Reaction(a) of chlorides |
|
Appearance of solution |
Clear, not more intense than Y7 |
|
pH |
2.4~3.0 |
|
Loss on drying |
≤0.5% |
|
Sulphated ash |
≤0.1% |
|
Heavy metals |
≤20ppm |
|
Related substances |
||
-Impurity B |
≤0.15% |
|
-Unspecified impurity |
≤0.10% |
|
-Total impurities |
≤0.2% |
|
Assay |
99.0% ~101.0% |
|
USP 34 Standard |
||
Identification |
A: IR absorption; B:Test of chloride |
|
Loss on drying |
≤0.5% |
|
Residue on Ignition |
≤0.1% |
|
Heavy metals |
≤0.003% |
|
Residual solvent-Ethanol |
≤0.5% |
|
Chloride |
16.9%~17.6% |
|
Assay |
98.0% ~ 102.0% |
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- Since: 2014-05-13
- Address: Room 2004, Oriental Century Square Tower A, East Road Yellow River, Xinhua District, Cangzhou City