甲醇 ≥99.9% (通过GC), ChromAR®, 超梯度级 用于HPLC, Macron Fine Chemicals™
供应商: Avantor Performance Materials
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Danger
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Synonyms:
木精
MACR3041-25EA
0
CNY
MACR3041-25
甲醇 ≥99.9% (通过GC), ChromAR®, 超梯度级 用于HPLC, Macron Fine Chemicals™
甲醇
Suitable for liquid chromatography and UV-spectrophotometry.
分子式:
CH₃OH 分子量: 32,04 g/mol 沸点: 64,6 °C (1013 hPa) 溶点: –98 °C 密度: 0,7918 g/cm³ (20 °C) 闪点: 11 °C (closed cup) 存储条件: Ambient |
MDL编号:
MFCD00004595 CAS号: 67-56-1 EINECS: 200-659-6 UN号: 1230 ADR: 3,II REACH: 01-2119433307-44 |
产品技术规格
Assay (GC) | Min. 99.9% |
Residue after Evaporation | Max. 0.0005% |
Titrable Acid (meq/g) | Max. 0.0005% |
Titrable Base (meq/g) | Max. 0.0002 |
Water (KF) | Max. 0.05 % |
Gradient Elution Test | |
at 235 nm | Max. 2 mAU |
Ultraviolet Absorbance (1.00-cm cell vs Water) | |
at 205 nm | Max. 1.00 |
at 210 nm | Max. 0.5 |
at 220 nm | Max. 0.2 |
at 230 nm | Max. 0.1 |
at 240 nm | Max. 0.05 |
at 260 nm | Max. 0.004 |
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