I 



BAIRD &TATLOCK (LONDON) LTD. 



3500 



3501 



3502 



500 Bunsen Burners (Teclu pattern), with air regulating cone and disc for varying temperatures, 

 fitted with lever gas taps. 



Size .. .. .. .. .. .. | in. 



Price . . . . . . . . . . . . 3/6 4/6 each. 



501 Bunsen Burners (Teclu pattern), as above, without stopcock. 



Size ............ 



Price .. .. .. .. .. .. 



2/- 



in. 

 2/6 each. 



502 Bunsen Burner, with stopcock to regulate simultaneously the gas and air, fitted with 



self-lighting jet fixed outside, which can be adjusted to any required size . . each 056 



3503 



3504-3505 



503 Bunsen Burners, Finckner's, with screw regulator, for the simultaneous adjustment of 



air and gas, \ in. . . . . . . . . . . . . . . each 046 



504 



Bunsen Burners, small size, -in. brass tube, on iron base, without air regulator 



1 



505 Bunsen Burners, small size, J-in. tube, for brewers' forcing trays, etc., all brass, best 



finish each 020 



659 



2 u 



