SZSE：002741
| Product No. | Product name | specifications |
| 1.15601.023 | Benzene | AR500mL |
| 1.15601.083 | Benzene | AR20KG |
| Item | AR | CP |
| Assay | ≥99.5% | ≥99.0% |
| Chroma, Hazen | ≤10 | ≤20 |
| Melting point(℃) | ≥5.2℃ | ≥4.5℃ |
| Evaporation residue | ≤0.001% | ≤0.002% |
| Acidity(as H+)，mmol/g | ≤0.0001 | ≤0.0001 |
| Alkalinity(as OH-), mmol/g | ≤0.0001 | ≤0.0001 |
| Readily carbonizable substances | Pass | Pass |
| Sulfur compounds(as SO4) | ≤0.0015% | ≤0.003% |
| Thiophene (C4H4S) | ≤0.0002% | ≤0.0002% |
| Water (H2O) | ≤0.03% | ≤0.05% |
IATA-DGR UN 1114 BENZENE,3,II
光華科技微信公眾號(hào)
Metal Compounds
PCB Solutions
Chemical Reagents
contact us