合作熱線
022-85685011
022-85685011
| 色譜級 | HPLC | |
| 純度 | Purity(GC) | ≥99.9% |
| 紅外光譜 | Identity(IR) | Conforms（合格） |
| 蒸發(fā)殘?jiān)?/span> | Residue on evaporating | ≤5.0mg/L |
| 水分 | Water | ≤100ppm |
| 酸度 | Acidity | ≤0.0002meq/g |
| 堿度 | Alkalinity | ≤0.0002meq/g |
| 透過率 | Free Chlorine | ≤10ppm |
| Transmission | ||
| -at 240nm | ≥70% | |
| -at 245nm | ≥90% | |
| -from 260nm | ≥99% | |
