甲醇 ≥99.8%, HiPerSolv CHROMANORM®, 等度等级 用于HPLC
供应商: VWR Chemicals
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Danger
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Synonyms:
木精
Filtered through a 0.2 µm filter, packaged under nitrogen.
VWRC20837.320EA
266.97
CNY
VWRC20837.9030
VWRC20837.320
VWRC20837.9010
VWRC20837.360
甲醇 ≥99.8%, HiPerSolv CHROMANORM®, 等度等级 用于HPLC
甲醇
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 (6.1),II REACH: 01-2119433307-44 Merck Index: 13,05984 |
产品技术规格
Assay (GC) | Min. 99.8 % |
Acidity | Max. 0.0005 meq/g |
Alkalinity | Max. 0.0003 meq/g |
Evaporation residue | Max. 5 ppm |
Water | Max. 0.05 % |
Absorbance (220 nm) | Max. 0.4 |
Absorbance (240 nm) | Max. 0.15 |
Absorbance (260 nm) | Max. 0.02 |
Transmittance (220 nm) | Min. 45 % |
Transmittance (240 nm) | Min. 75 % |
Transmittance (260 nm) | Min. 96 % |
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