Презентація на тему "Chemical laboratory''

LABORATORY EQUIPMENT, TABLEWARE

CHEMICAL LABORATORY

Protective glasses -optical meanseye protection. Means of protection. Means of protectionrespiratory tract. Robe foracid protection

OFFICE OF CHEMISTRY AND LABORATORYDemonstration table. Cupboardexhaust

LABORATORY EQUIPMENTTest tube rack Tripod

STRUCTURE AND WORK OF THE STANDStand - gives the tripod stability. Shaft - serves to strengthen the foot and ring. Couplings - reinforce the foot and ring on the shaft. Legs - used to strengthen test tubes. Rings - serve to hold a glass, flask, steaming cup

DEVICE AND WORK OF ALCOHOLTank (vessel) - serves for pouring alcohol. Cap - used to extinguish the spirit lamp. Disc with tube - serves to secure the wick and closes the opening of the vessel. Wick - brings alcohol to the opening of the vessel

FOR EXPERIENCE, EXPERIMENT USE SPECIAL DISHESExperiment tray

GLASSWARETest tube. Kjoldahl flaskconical

GLASSWARERound bottom flask. Funnel

MEASURED DISHESCylinder. Beaker. Measuring tube

Beaker. Scales technical

AND MORE ABOUT DISHES ... Funneldividing. Wurtz flaskdistillationя. Crystallizer

SPECIAL ACCESSORIESBurning spoonforceps. Holderfor test tubes

GAS PRODUCTION DEVICESKiryushkin's device. Gas collection by air displacement. Gas collectionwater displacement

KIPP APPARATUS

DISPLACEMENT PLANT