| ≥1 piece |
|
Item
|
standard
|
||||
|
appearance
|
Brownish red oil
|
||||
|
Acidity
|
a?¤ 1.0ml
|
||||
|
Potency,IU/g
|
1000IU
|
1100IU
|
1200IU
|
1300IU
|
1490IU
|
|
d-a-tocopherol , min
|
67.1%
|
73.82%
|
80.54%
|
87.25%
|
96%
|
|
Heavy metals (as Pb)
|
a¤ 10ppm
|
||||
|
Specific rotation, [a]d 25 ,degrees
|
a???¤ +24
|
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