CAS:149-73-5
Quality index:
Indication  | Index  | |
First Grade  | Qualified products  | |
Content(%) ≥  | 99.5  | 99.0  | 
Methanol(%) ≤  | 0.2  | 0.3  | 
Methyl formate(%) ≤  | 0.2  | 0.3  | 
Triazine(%) ≤  | 0.02  | ——  | 
H2O(%) ≤  | 0.05  | 0.05  | 
Free acid(%) ≤  | 0.05  | 0.05  | 
Density(20℃) g/cm3  | 0.962-0.966  | 0.962-0.966  | 
Other single impurities(%) ≤  | 0.1  | ——  | 
Chroma(APHA) ≤  | 20  | 20  | 
Appearance  | Colorless Transparent Liquid  | Colorless Transparent Liquid  |