農(nóng)殘級(jí) | 農(nóng)殘 | |
純度 | Purity(GC) | ≥99.0% |
紅外光譜 | Identity(IR) | Conforms |
蒸發(fā)殘?jiān)?/span> | Residue on evaporating | ≤1.0mg/L |
水分 | Water | ≤100ppm |
酸度 | Acidity | ≤0.0002meq/g |
堿度 | Alkalinity | ≤0.0002meq/g |
透過率 | Transmission | |
-at 210nm | ≥50% | |
-at 220nm | ≥80% | |
-from 245nm | ≥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 |