| ≥1 piece |
|
Item |
standard |
|
|
appearance |
White to off-white crystalline powder |
|
|
Melting point |
73-78°C |
|
|
Acidity |
18.0-19.3ml |
|
|
Potency, IU/g |
1185IU |
1210IU |
|
d-α tocopheryl acid succinate, MIN |
96%-102% |
96%-102% |
|
Heavy metals (as Pb) |
10ppm (MAX) |
|
|
Specific rotation, [a]d25, degrees |
+24 (MIN) |
|