Petroleum ether - extraction liquid

Petrolejny ether represents yourself colorless liquid, used for scientific purposes, in various laboratories.Petrolejnyether fabulous manages With role solvent pitches,oils,fat, inabsorbs the purest and most valuable oils and resins, fats, esters, acidsand other substances. Also, depending on the type of extractable, it absorbs a unique odor and turns amber in color and ensures maximum extraction purity.

Applications:

AT contemporary industry this mixture lungshydrocarbons used enough wide.So,amongmost notable spheres,petroleum etherapplied:
-in quality solvent(eluent). ATsuch method analysismixtures how liquid chromatography (precise laboratory analysis);
-how solvent oils,a also fat or pitches;
-how fuel lighters and heating pad;
-in process production polyethylene and rubber;
-in quality extractor animals fat in food industry;
-for cleaning wool in industrial volumes.

5 g of dry hashish, previously ground with sand to destroy cells, were extracted with solvents sequentially, in ascending order of their polarity, in a Soxhlet apparatus. The extracts were dried and weighed.