色谱级 | 农残 | |
纯度 | Purity(GC) | ≥99.9% |
红外光谱 | Identity(IR) | Conforms |
蒸发残渣 | Residue on evaporating | ≤1mg/L |
水分 | Water | ≤100ppm |
酸度 | Acidity | ≤0.0002meq/g |
碱度 | Alkalinity | ≤0.0002meq/g |
透过率 | Transmission | |
-at 225nm | ≥50% | |
-at 240nm | ≥80% | |
-from 265nm | ≥98% | |
Trace Organic Residues | ||
FID-Sensitive Impurities (as 2-Octanol) Single Impuruty Peak | ≤5ng/ml | |
ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impuruty Peak | 1≤0pg/ml |