-V 



BAIRD &TATLOCK. (LONDON) LTD. 



4041 



4042 



4041 Apparatus for obtaining a saturated aqueous solution of sulphuretted hydrogen or a constant 



supply of the gas. Complete on stand, by F. Millwo Perkin, Esq. (see J.S.C.I., No. 5, 



vol. xx., 3ist May, 1901) . . . . . . . . . . 1 12 6 



4042 Sulphuretted Hydrogen Apparatus, L. de Koninck's, on wood stand, with I.R. tubing 



and corks complete . . . . . . . . . . . . . . . . 1 10 i 



4043 4044 4045 



4043 Kipp's Apparatus for Chlorine, modified by Professor Dittmar 



4044 Sulphuretted Hydrogen Apparatus, Kipp's, with stopcock in centre bulb ground to fit, 



extra large top bulb. 



Diameter of centre bulb . . . . 3 4 5 6 7 in. 



Capacity of centre bulb about i i i 2 litres. 



Price . . . . . . . . 8/- 9/6 12/- 15/- 18/- each. 



4045 Sulphuretted Hydrogen Apparatus, Babo's, on hardwood stand, complete . . . . 



4046 Sulphuretted Hydrogen Apparatus, Babo's, glass, without stand - . . 



8 





5 6 

 2 



CROSS STREET HATTCTrSr GARDEN, E-C 



760 



