BAIRD &TATLOCK (LONDON) LTD. 



2541 2542 



2541 Fletcher's Laboratory Burners and Sand Baths. 



No. 



Support for flasks, diameter 



Support for flat vessels, diameter 



Sand bath 



Price complete 



2542 Sand Bath, for laboratory use, with cover for evaporating corrosive liquids. Size of bath, 



12 in. square inside. Fitted with burners with tap to each for controlling the tempera- 

 ture in any part. The back is open, to fit against a wall with a flue . . . . 2 



5 



2543 



2544 



2546-2547 



2543 Flask or Basin Guards, sheet iron, with asbestos protecting strips fastened inside. 



ii 13 15 18 22 27 cm. 



1/3 1/6 2/- 2/3 2/3 2/6 each. 



2544 Asbestos Air Baths, round, suitable for flasks of 8 to 100 oz. Price for set of four 



2545 Tripod adapted for all sizes . . . . . . . . . . . . each 



10 

 026 



2546 1 Dr. A. Classens' Apparatus, for the electrolytic estimation of copper, consisting of 



platinum cone and spiral, price depending on market price of platinum . . . say 12 



2547 r Tripod stand, insulated, with brass rod and connectors for ditto .. .. each 056 



(See also Platinum Electrodes, No. 2368-2383.) 



503 



