PRODUCTS
Soy lecithin liquid is a natural lecithin mixture e……
Soybean lecithin powder, also called soya lecithin ……
Product Name: Chitosan AzelateGrade: Cosmetic Grade……
Commodity Name: IscotrizinolChemical Name: Diethylh……
Product Name: 6-O-palmitoyl-L-ascorbic acid
CAS No.: 137-66-6
Molecular Formula: C22H38O7
Molecular Weight: 414.54
Specification
Appearance: A white or yellow-white powder
Assay(On dried basis): 98.0% -100.5%
Whiteness: Not less than 68
State of solution: Clear and Not more than BY4
Optical rotation: Between +21 °and +24°
Melting range: Between 107°C and 117°C
Loss on drying: Not more than 0.8%
Residue on ignition: Not more than 0.1%
Sulphated ash: Not more than 0.1%
Bacteria amount: Not more than 1000 cfu/g
Coliforms bacteria: Not more than 30 MPN/100g
Pathogenic bacteria (salmonella, shigella, staphylococcus aureus): Negative
Lead: Not more than 2 ppm
Arsenic: Not more than 1 ppm
Cadmium: Not more than 0.5 ppm
Mercury: Not more than 0.01 ppm
Identification: Positive
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