We have a Fresh Batch in stock now for 4-Chlorobenzoic acid cas no. 74-11-3 ,99%, and the quality is superior.COA is as follows: Item Specification Test Result Appearance White powder Purity≥99.0% 99.4% Loss on drying ≤0.5% 0.3%…
COA as follows:
|
Item |
Specification |
Test Result |
|
Appearance |
White powder |
Conforms |
|
Purity |
≥99% |
99.4% |
|
Melting point |
239.0-242.0 ℃ |
240.0– 242.0℃ |
|
Loss on drying |
≤0.5% |
0.30% |
|
Ignition residue |
≤0.2% |
0.10% |
|
Chloride |
≤0.01% |
0.008% |
|
Sodium carbonate insoluble matter |
≤0.02% |
0.018% |
|
Conclusion |
Conforms Enterprise Standard |
|