25 ml dietylaeter (4.4.) tilsaettes, glasset lukkes med en korkprop, der er maettet med vand, eller en anden prop, der er vaedet med vand (5.6.), og glasset rystes kraftigt, men ikke for voldsomt (for at undgaa dannelse af persistente emulsioner) og vendes flere gange i et minut.
Add 25 ml of diethyl ether (4.4.), close the tube with a cork saturated with water or with a stopper wetted with water (5.6.), and shake the tube vigorously, but not excessively (in order to avoid the formation of persistent emulsions), with repeated inversions for one minute.EurLex-2 EurLex-2