Ethanol 93.8-94.7%, AnalaR NORMAPUR® 分析试剂


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VWRC104766PEA 237.3 CNY
VWRC104766P
Ethanol 93.8-94.7%, AnalaR NORMAPUR® 分析试剂
乙醇

Caution: WARNING : this alcohol is regulated. Call us.
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
溶点: –114 °C
存储条件: Ambient
MDL编号: MFCD00003568
CAS号: 64-17-5
EINECS: 200-578-6
UN号: 1170
ADR: 3,II

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产品技术规格

Assay 93.8 - 94.7 %
IR Spectrum Passes test
UV Spectrum Passes test
Substances coloured by H2SO4 Passes test
Acidity Max. 0.0006 %
Alkalinity Max. 0.0002 %
Colouration Max. 10 APHA
Aldehydes + ketones (as CH3CHO) Max. 10 ppm
Furaldehyde Max. 10 ppm
Higher alcohols (standard mixture) Max. 0.02 %
Substances reducing KMnO4 (as O) Max. 4 ppm
Methanol Max. 0.02 %
Non-volatile residue Max. 10 ppm
2-Propanol Max. 100 ppm
Al (Aluminium) Max. 0.1 ppm
Ba (Barium) Max. 0.02 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.2 ppm
K (Potassium) Max. 0.1 ppm
Mg (Magnesium) Max. 0.05 ppm
Mn (Manganese) Max. 0.02 ppm
Na (Sodium) Max. 1 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.05 ppm
Sr (Strontium) Max. 0.02 ppm
Zn (Zinc) Max. 0.2 ppm

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