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产品名称 : | 甲醇(LC-MS Grade) |
产品品牌 : | Oceanpak |
质谱级 | LC-MS | |
纯度 | Purity(GC) | ≥99.9% |
红外光谱 | Identity(IR) | Conforms(合格) |
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% |
|
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 |