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1,2-己二醇（化妆品级）
CAS： 6920-22-5
含量：≥99.5%
水份：≤0.5%
Analytical result:
|
Test Description |
Specification |
Test result |
|
Appearance |
Colorless clear liquid |
|
|
Odor |
Characteristic |
|
|
Purity (by GC) |
Not less than 99.5% |
99.8% |
|
Moisture |
Not more than 0.2% |
0.15% |
|
Specific Gravity (20℃) |
0.946-0.956 |
0.952 |
|
Refractive Index (25℃) |
1.437-1.447 |
1.442 |
|
Heavy Metals |
<20ppm |
Passed |
|
Arsenic |
<2ppm |
Passed |
