General Information:
Type: Vitamins
Origin: China
CAS No.: 67-97-0
AUCO No.: 856
Packing: 25kg drum
Specification:
Items | Standard |
Appearance | A White crystalline powder |
Identification | Infrared absorption |
Colour test | |
7-Dehydrocholesterol | NMT.0.5% |
Other individual related compound | NMT. 0.1% |
Total related compounds | NMT. 1.0% |
Specific rotation | +105.0°~+112.0° |
Melting Point | 82.0ºC~87.0ºC |
Assay | 97.0%~103.0%(as C27H44O) |
Packing Photos: