Wuhan Yuancheng Technology Development Co.,Ltd |
|
|
|
|
|
|
|
|
Vitamin E Oil DL-Alpha-Tocopheryl Acetate 96% Min Appearance Clear, slightly greenish-yellow, viscons, oily liquid Solubility Practically insoluble in water, freely soluble in absolute ethanol, in acetone, in chlorform, in ether and in fixed oils; soluble in ethanol(96%) Identification Acidity ¡Ü2.0 Light absorption A(1%1cm254nm) 7.0-9.0A(1%1cm284nm) 42.0-45.0 Free tocopherol ¡Ü1.0 Heavy metals ¡Ü20ppm Sulphated ash ¡Ü0.1% Assay 96.0%-102% |
|
|
|
|
|
|
|
|
|
|
|