BAIRD &TATLOCK. (LONDON) LTD. 



3509 



3510 



each 



3506 3508 



3506 Bunsen Burners, with three tubes, ^ in. 



3507 Bunsen Burners, with four tubes, T 7 T in. . . . . . . . . . . 



3508 Bunsen Burners, i-in. tube, fitted to slide on forked clamp for retort stand . . ,, 



3509 Burners, on stand, 10 in. high, with luminous flat flame for bending glass tubing, or lighting 



purposes . . . . . . . . . . . . each, 1/3 ; per doz. 



3510 Bunsen Burner (French pattern), with stand, can be turned down without lighting back, 



and from its shape the gas jet cannot be obstructed by anything falling into the tube each 



3511 Burner only, without tripod stand (No. 3510) . . . . . . . . ,, 



3512 Burner, small, on brass sole . . . . . . . . . . . . 



3512 

 040 

 050 

 036 



14 



056 

 3 

 2 



3513 3514 3514 (Chimney) 3515 



3513 Burners, Ostwald's, for evaporating . . . . . . . . . . each 6 



3514 Burners, Argand, with steatite top, stopcock and copper chimney for evaporating 8 i 



3515 Burners, Maste's Argand, with sliding handle for regulating air supply .. .. 8 i 



CROSS STREET HATTOTST GARDETST, E-C 



