BAIRD &TATLOCK (LONDON) LTD. 



5867 1 Ordinary Observation Tubes, brass, nickel-plated. 



25 50 94.7 100 189.4 200 220 400 



121- 121- 12/- 12/- 12/- 121- 121- 13/- 



600 millimetres long. 

 15/- each. 





5868 



5868 T Inversion Tubes of glass with aperture for thermometer, and brass covering for water jacket. 



50 100 200 220 400 600 millimetres long. 



251- 251- 26/6 28/- 30/- 35/- each. 



5869 



5869 T Inversion Tubes of glass with aperture for thermometer and brass covering for water 

 jacket, provided with glass stopper and thermometer. 



100 200 400 600 millimetres long. 



531- 54j- 58J- 60 /- each - 



5870 



587 T Pellet Observation Tubes, with inlet and outlet tube for continuous flow of water. 



100 200 400 millimetres long. 



231- 23/- 24j- each. 



(CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



1071 



