ICP备案证书号: 京ICP备14018024号-1 © 2005-2025 高德真商城 版权所有,并保留所有权利。
| 产品名称 : | 乙腈(LC-MS Grade) |
| 产品品牌 : | Oceanpak |
| 色谱级 | LC-MS | |
| 纯度 | Purity(GC) | 99.9% |
| 红外光谱 | Identity(IR) | Conforms |
| 蒸发残渣 | Residue on evaporating | ≤1.0mg/ml |
| 水分 | Water | ≤200ppm |
| 酸度 | Acidity | ≤0.0005meq/g |
| 碱度 | Alkalinity | ≤0.0002meq/g |
| 透过率 | Transmission |
|
|
|
-at 195nm | ≥70% |
|
|
-at 200nm | ≥90% |
|
|
-from 240nm | ≥98% |
|
|
|
|
|
|
Gradient Elution Test梯度洗脱测试 | Passes Test |
|
|
LC/MS SuitabilityLC/MS适用性 | Passes Test |
|
|
Trace Metal, in ppb |
|
|
|
Aluminum(Al) | <50 |
|
|
Calcium(Ca) | <50 |
|
|
Iron(Fe) | <50 |
|
|
Magnesium(Mg) | <50 |
|
|
Potassium(K) | <50 |
|
|
Sodium(Na) | <50 |