Ascorbyl palmitate
Vitamin C palmitate, *-hexadecyl-l (+) - ascorbic
acid
CAS
No.: *******6
Molecular
formula: c*2h*8o7
Appearance: White or yellow-white powder
Assay(dry basis): *8%~**0.5%
Whiteness mater: Not less than *8
State of solution: Clear and not more than BY4
Melting range: Between **7℃
and **7℃
Loss on drying: Not more than 0.8%
Residue on ignition: Not more than 0.1%
Bacteria amount: Not more than ***0cfu/g
Coliform bacteria: Not more than *0MPN/**0g
Pathogenic bacteria( salmonella, shigella, staphylococcus
aureus): Negative
Heavy metals: Not more than 4 ppm
Lead: Not more than 2ppm
Arsenic: Not more than 1ppm
Cadmium: Not more than 0.5ppm
Mercury: Not more than 0.*1ppm
Optical rotation: Between **1° and **4 °
Identification: Positive
Packed in net *0kgs/*5kgs carton.
| 国家: | China |
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