Uses for Rubber Eye-dropper Bulbs
STOPPER
GLASS
BURET OR PIPET TIP
TUBING
PRESSURE RELEASE VALVE
SLOW GAS BLEED
LEAD -IN
. I SLIT
-=-7 PINHOLE
The rubber eye-dropper bulb disengaged from its glass partner constitutes 8. device with a number of useful and unique applications in the laboratory. Some of these diverse uses are indicated in the drawing. The purpose and details of each adaptation are self-explanatory.
482
/
STIRRING ROD OR THERMOMETER
CONNECTING ADAPTER
Journol of Chemical Education
n
FOR
STIRRING ROD. THERMOMETER OR THERMOCOUPLE WELL
