合作熱線
022-85685011
022-85685011
| 色譜級 | 農(nóng)殘 | |
| 純度 | Purity(GC) | 99.9% |
| 紅外光譜 | Identity(IR) | Conforms |
| 蒸發(fā)殘渣 | Residue on evaporating | ≤1.0mg/ml |
| 水分 | Water | ≤200ppm |
| 酸度 | Acidity | ≤0.0005meq/g |
| 堿度 | Alkalinity | ≤0.0002meq/g |
| 透過率 | Transmission | |
| -at 195nm | ≥70% | |
| -at 200nm | ≥90% | |
| -from 240nm | ≥98% | |
| Trace Organic Residues | ||
| FID-Sensitive Impurities (as 2-Octanol) Single Impuruty Peak | ≤5ng/ml | |
| ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impuruty Peak | ≤10pg/ml | |
