合作熱線
022-85685011
022-85685011
| 農(nóng)殘級 | 農(nóng)殘 | |
| 純度 | Purity(GC) | ≥97.0% |
| 紅外光譜 | Identity(IR) | Conforms |
| 蒸發(fā)殘渣 | Residue on evaporating | ≤5.0mg/L |
| 水分 | Water | ≤50ppm |
| 酸度 | Acidity | ≤0.0005meq/g |
| 堿度 | Alkalinity | ≤0.0002meq/g |
| 透過率 | Transmission | |
| -at 210nm | ≥60% | |
| -at 220nm | ≥90% | |
| -from 240nm | ≥98% | |
| Trace Organic Residues | ||
| ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impuruty Peak | 10pg/ml | |
