[A REFRACTOMETRIC METHOD FOR THE DETERMINATION OF ETHANOL IN ETHANOL-WATER-ETHER MIXTURES AND IN VALERIAN TINCTURES].
D002623:Chemistry Techniques, Analytical; D002626:Chemistry, Pharmaceutical; D000431:Ethanol; D004986:Ether; D004987:Ethers; D006993:Hypnotics and Sedatives; D019999:Pharmaceutical Solutions; D012106:Research; D014632:Valerian; D014867:Water
D004987:Ethers; D006993:Hypnotics and Sedatives; D019999:Pharmaceutical Solutions; D014867:Water; D004986:Ether; D000431:Ethanol
ALCOHOL, ETHYL; CHEMISTRY, ANALYTICAL; CHEMISTRY, PHARMACEUTICAL; ETHYL ETHER; EXPERIMENTAL LAB STUDY; VALERIAN
REFRAKTOMETRYCZNA METODA OZNACZANIA ETANOLU W MIESZANINACH ETANOLO-WODNO-ETEROWYCH ORAZ W NALEWCE KOZLKOWEJ NA ETERZE.