合作熱線
022-85685011
022-85685011
| 農(nóng)殘 | ||
| 沸程 | Boiling range | 30-60 |
| 紅外光譜 | Identity(IR) | Conforms |
| 蒸發(fā)殘渣 | 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 | Transmission | |
| -at 200nm | ≥25% | |
| -at 210nm | ≥50% | |
| -at 220nm | ≥87% | |
| -from 250nm | ≥98% | |
