BAIRD &.TATLOCK (LONDON) LTD. 



324 325 



324 s Incubator, Nuttall's, for use with microscope, of copper, felt covered, with thermo-regulator 



and burner, as figured ...... ..45 



325 s Autoclaves, Chamberland's pattern, improved form of sterilising under steam pressure up 

 to three atmospheres, heavy copper boilers, brazed joints, with gun-metal cover, and 

 brass wire basket. Pressure gauge marked in Ibs. and also thermometric degrees, and 

 fitted with arrangement so that the gas burners are automatically lowered when 

 the required temperature is reached (see Diagram and Instructions on page 67). 



Sizes i, 2, and 3 are fitted with brass jackets ; Nos. 4 and 5 with sheet-iron jacket. 



No. .. .. .-I 2 3 4 5 



Depth of copper pot inside . . 6J 9^ 13 17 21 in. 



Diameter ,, .. .. 4f /J 10 13?, i8J in. 



Price, complete with Gas Burners . . 9 5s. 12 16 20 32 



Above Autoclaves are made in oar own Factory, and thoroughly tested up to four atmospheres. 



326 s Autoclaves, Chamberland's pattern, similar to No. 325, but fitted with ordinary gauge 

 marked in Ibs. and thermometric degrees, without the arrangement for adjusting the 

 temperature, with brass lamp for burning paraffin oil. These Autoclaves are 

 adapted for use where gas is not available. 



No. .... . . i j 3 4 5 



Depth of copper pot inside . . 6J <).', 13 17 21 in. 



Diameter ,, . . --41 7\ 10 i ;', 18} in. 



Price, complete with suitable Lamp 9 10s. 1'2 15s. 17 21 33 10s. 



Above Autoclaves are all made in our own Factory, and thoroughly tested up to four atmospheres. 

 327 s Autoclave Washers, of special asbestos and steam rubber, to suit Autoclaves Nos. 325-331. 



For Autoclaves, Size No. . . i 2 3 4 5 



Price .. .. .. .. 2/- 4/- 6/6 9/- 15/6 each. 



CROSS STREET HATTON GARDEN, E-C 



