BAIRD &TATLOCK (LONDON) LTD. 



3647 



3647 Kjeldahl's Apparatus, for the estimation of nitrogen, modified form as devised by Dr. 

 Plimmer, of the University College, London. Flasks of Jena glass, with burners, clamps, 



etc 



For 3 4 6 determinations. 



Price 3 17 6 560 7 10 



3648 Apparatus for the determination of 

 nitrogen, without water condensers, 

 complete with Resistance glass flasks, 

 300 cubic centimetres and tubes, with- 

 out digestion apparatus (see No. 3653). 



For 

 Price 



3 

 52/6 



3648 



68 /- 



6 determinations. 

 95/- per set. 



687 



