CAS number: 7695-91-2
Molecular formula: C31H52O3
molecular weight: 472.7428
Chemical structure:
Name of Product: | Vitamin E Powder Feed Grade | |
Shelf Life: | ||
Test Items | CWS Grade | NWS Grade |
Appearance | White or light yellow flowability powder | White or light yellow flowability powder |
Identification | ||
Chemical reaction | Positive | Positive |
Examining | ||
Solubility | Dispersible in cool water forming a milky emulsion | / |
Loss on Drying | ≤5.0 | ≤5.0 |
Granularity | 90% pass through a sieve with aperture 0.84mm | 90% pass through a sieve with aperture 0.84mm |
Heavy metals | ≤10ppm | ≤10ppm |
Arsenic | Meets the requirements | Meets the requirements |
Assay | Contain Vitamin E (C31H52O3)≥50.0% | Contain Vitamin E (C31H52O3)≥50.0% |