Product name:Phenol |
Date: |
Storage code: |
Batch No. : |
Index name |
Quality index |
Result |
Top grade |
First grade |
Qualified product |
Appearance |
melting liquid or crystalline solid, without precipitation or turbidity. |
ok |
Crystallization point /°C≥ |
40.6 |
40.5 |
40.2 |
40.8 |
Solubility test [(1:20)absorbance ] ≤ |
0.03 |
0.04 |
0.14 |
0.01 |
Moisture /©‡(mass fraction ) ≥ |
0.10 |
0.10 |
- |
0.07 |
Inspection standard:GB/T339-2001 |