BAIRD &TXTLOCK. (LONDON) LTD. 



3651 



3649 3650 



3649 Distillation Tubes, with two bulbs and trap, Resistance glass 



3650 Distillation Tubes, with two bulbs and trap in top bulb, Resistance glass 



3651 Distillation Tube, with one bulb and trap tube, Resistance glass 





each 026 

 020 

 1 9 



3653 



3654 



3652 s Distillation Bulb, improved form, designed by Mr. Watson Gray. (See description in 

 the " American Chemical Society Journal of Industrial and Engineering Chemistry," 

 Vol. I., page 802.) . . . . . . each 



3653 Digestion Apparatus for nitrogen determinations, with set of Bunsen burners, each burner 

 fitted with tap, complete, with 300 cubic centimetres Resistance glass flasks. 



For 3 4 6 flasks. 



Price .. 23/6 27/6 35/- 



3654 s Bruhl's Sublimation Apparatus, of nickel-plated brass. 



(See Berlin Ber., 1889, p. 238.) 

 Height, 15 ; diameter, 15 centimetres. Price on tripod . . 



CROSS STREET HATTOTST GARDETST, E-C 



688 



