BAIRD &WLOCK (LONDON) LTD. 





343 



344-345 



346 



Steam Steriliser, made of hard rolled copper throughout, felt eoveied, with men 

 heating surface and sheet-iron screen for burner, felt covered, with gauge, --(opt IH k. and 

 cover. 



Size inside 



Inner vessel of copper, extra 



20 by 8 in. 

 2 10 

 .10 



2(i by KI in. 

 35 

 12 6 



.'() by IJ ni 

 t4 

 15 6 



- Steam Steriliser, Koch's, simple form, of hard rolled copper, felt covered, with co\vr, 

 thennometer tubulure, water gauge and stopcock, on iron stand. 



Si//- insid'- . . 20 by 8 in. 20 by 10 in. -'" by I-' in. 20 by i<> in. 



250 2 15 350 4 15 



Inner vessel of copper, extra 10 12 6 15 6 150 



:5 S Steam Steriliser, zinc with copper bottom, felt covered, similar shape to alxnv. 



Size inside .. 20 by 8 in. 20 by 10 in. _<> by 12 in. _(> bv i<> in. 



Inner vessel of zinc, extra 



1 12 

 5 



1 17 



7 



2 5 

 8 



3 10 

 15 



Steam Steriliser, same as Fig. 343, of hard rolled copper, fitted with suitable lamp for 

 burning petroleum, giving smokeless Hanie, for use where gas is not available. 



Si/.e inside .. .. .. 20 by 8 in. _<> by 10 in. jobs i 



Price, with lamp and screen .. 380 430 4 18 



Inner vessels extra, see Figs. .550 and -,51. 



7- Thermometers, engraved scale 0-200" C. for steam sterilisers, Noi. 34 j-j 19 



cadi 026 



(CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



