合作熱線
022-85685011
022-85685011
| 色譜級 | 農(nóng)殘 | |
| 純度 | Purity(GC) | ≥99.5% |
| 紅外光譜 | Identity(IR) | Conforms |
| 蒸發(fā)殘渣 | Residue on evaporating | ≤2mg/L |
| 水分 | Water | ≤100ppm |
| 酸度 | Acidity | ≤0.0002meq/g |
| 堿度 | Alkalinity | ≤0.0002meq/g |
| 透過率 | Transmission | |
| -at 230nm | ≥50% | |
| -at 240nm | ≥80% | |
| -from 260nm | ≥98% | |
| Substances Darkened by H2SO4 | to pass test | |
| Trace Organic Residues | ||
| FID-Sensitive Impurities (as 2-Octanol) Single Impuruty Peak | 10ng/ml | |
| ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impuruty Peak | 10pg/ml | |
