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022-85685011
022-85685011
| 色谱级 | 农残 | |
| 纯度 | Purity(GC) | ≥99.5% |
| 红外光谱 | Identity(IR) | Conforms |
| 蒸发残渣 | Residue on evaporating | ≤2mg/L |
| 水分 | Water | ≤100ppm |
| 酸度 | Acidity | ≤0.0002meq/g |
| 碱度 | Alkalinity | ≤0.0002meq/g |
| 透过率 | 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 | |
