Pyridoxine hydrochloride/ Vitamin B6(58-56-0)
Product Description
● Vitamin B6 is also known as vitamin pigment, such as pyridoxine, pyridoxal and pyridoxamine in the body in the form of phosphate, is a water-soluble vitamin, except light or base easily damaged, not resistant to high temperatures.
● Vitamin B6 can treat a variety of ills caused by lack of VB6, such as skin, Seborrhea Dermatitis, and skin diseases.
| Test Item | Specification | Result | |
| BP2007
EP5 |
Appearance | A white or almost white crystalline granule | Comply |
| Melting point | About 205 | 206.4206.5 | |
| Identification | Meet the requirements | Comply | |
| Appearance of solution | Clear,not more intense than Y7 | Comply | |
| PH | 2.43.0 | 2.67 | |
| Loss on drying | ≤0.5% | 0.01% | |
| Sulphated ash | ≤0.1% | 0.01% | |
| Heavy metals | ≤20ppm | <10ppm | |
| Related substances | ≤0.25% | Comply | |
| Assay | 99.0%101.0% | 99.6% | |
| USP30 | Identification | Meet the requirements | Comply |
| Loss on drying | ≤0. 5% | 0.01% | |
| Residue on ignition | ≤0. 1% | 0.01% | |
| Heavy metals | ≤0. 003% | <0.001% | |
| Organic volatile impurities | Meet the requirements | Comply | |
| Residual solvent-Ethanol | ≤0. 5% | 0.01% | |
| Chloride | 16.9%-17.6% | 17.2% | |
| Assay | 98.0%-102.0% | 99.7% | |
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