BAIRD &TATLOCK (LONDON) LTD. 



A3588 



3589 



3590 



3591 



(\3588 S Mercury Pump as designed by Drs. Buckmaster and Gardner. The apparatus is a modified 

 Toepler Pump. The apparatus is evacuated in the usual way, and the height of the 

 mercury in the barometer tube so adjusted that it reaches to the entrance to the lower 

 condenser bulb. Price complete with two taps for connection to main water supply and 

 to waste, mounted on teak stand. (See " Journal of Physiology," Vol. 40) . . . . 1200 



3589 Sprengel Pump, mounted on wooden stand, with tray for mercury, with one fall tube . . 210 



with two fall tubes . 350 



3590 Sprengel Pump 



3591 Sprengel Pump 



with three fall tubes 450 



jCHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



675 



2 X 



