Ethanol 96% (v/v), SPECTRONORM® for spectroscopy
供应商: VWR Chemicals
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Danger
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Synonyms:
Ethyl alcohol
Filtered through a 0.2 µm filter, packaged under nitrogen.
VWRC20822.290EA
304
CNY
VWRC20822.290
VWRC20822.290DP
Ethanol 96% (v/v), SPECTRONORM® for spectroscopy
乙醇
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Caution: WARNING : this alcohol is regulated. Please contact VWR.
For duty paid orders in the UK please add DP to the product code.
分子式:
C₂H₅OH 分子量: 46.07 g/mol 沸点: 78.3 °C (1013 hPa) 溶点: –117 °C 密度: 0.7895 g/cm³ (20 °C) 闪点: 12 °C (closed cup) 存储条件: Ambient |
MDL编号:
MFCD00003568 CAS号: 64-17-5 EINECS: 200-578-6 UN号: 1170 ADR: 3 II REACH: 01-2119457610-43 Merck Index: 12,03806 |
产品技术规格
Assay (on anhydrous substance) | Min. 99.8 % |
Assay (V/V) | 96,2-96,5% |
Evaporation residue | Max. 5 ppm |
Water | 5,2-7,5% |
Transmittance (210 nm) | Min. 35 % |
Transmittance (220 nm) | Min. 55 % |
Transmittance (230 nm) | Min. 72 % |
Transmittance (240 nm) | Min. 90 % |
Transmittance (250 nm) | Min. 95 % |
Transmittance (from 270 nm) | Min. 98 % |
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