Customization: | Available |
---|---|
CAS No.: | 7695-91-2 |
Formula: | C31h52o3 |
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General Information:
Type: Vitamins
Origin: China
CAS No.: 7695-91-2
AUCO No.: 863
Packing: 20kg drum,50kg/drum
Specification:
Items | Standard |
Appearance | Slightly Yellow ,Clear,Viscous Oil |
Assay by GC | 98.0%~102.0% |
Identity | Corresponds |
Density(20ºC) | 0.952~0.966g/ml |
Refractive index(20ºC) | 1.494~1.498 |
Absorbance in ethanol | At about 284nm(max) :42.0~45.0 |
At about 254nm(min) :7.5~9.0 | |
Acidity | ≤2.0mg KOH/g |
Sulphated Ashes | ≤0.10% |
Heavy Metals | ≤10mg/kg |
Lead | ≤2mg/kg |
Arsen | ≤1mg/kg |
Free Tocopherol | ≤1.0% |
Packing Photos: