
|
Testing Items |
Standard Requirements |
Testing Result |
|
Color and Appearance |
Colorless transparent or white translucent flaky crisp crystal,clean aroma, spicy and cool taste, heavy smoke and a blaze of yellow when lighting. |
Qualified |
|
Melting Point |
204°C -- 209°C |
206.0°C |
|
Specific Rotation(20°C) |
+34° -- +38° |
+34.55° |
|
Identification |
In the chromatography of samples, the same pot took an identical color at the corresponding positions of standard one |
Qualified |
|
Solubility |
This sample mixes in all proportions with absolute ethyl alcohol, trichloromethanen, or diethyl ether, not mixes with water |
Qualified |
|
Isoborneol |
In the chromatography of samples, No pot occurs at the corresponding positions of standard one |
Qualified. |
|
Camphor |
Should not be more than 3.0% |
0.4% |
|
Content Test |
B-borneol should not be less than 96.0% |
96.6% |