Ether петролейный 40-65 With чда 2710122500
Petroleum ether is a mixture of light hydrocarbons (pentanes and hexanes) obtained from associated petroleum gases and light oil fractions.
Colorless liquid with bp, 40-70 В° C (light) and 70 -100 В° C (heavy), and with a density of 0.650-0.695 g / cm3. Petroleum ether is a solvent for fats, oils, resins, etc.
Fuel for gasoline lighters and catalytic burners. Often used as an eluent (solvent) in liquid chromatography.