BAIRD &TATLOCK. (LONDON) LTD. 



4379 



438Ca 



43805 



4381 



4382 



4379 Gas Washing Bottle, Richardson's. 



Small . . . . . . . . . . . . . . . . each 020 



Large . . . . . . . . . . . . . . . . 040 



4380 Gas Absorption Apparatus, by Professor Hugo Schiff, either form A or B . . ,, 0136 



A solution of caustic potash is placed in the bottle, while the inner cylinder is filled with stick caustic 

 potash and the outer cylinder with calcium chloride. By means of the 3-way tap the gas can be passed 

 through the solution of potash, or simply through the double cylinder containing stick potash and calcium 

 chloride. 



4381 Gas Washing Bottle, Greiner and Friedrichs'. 



Capacity . . . . . . . . 250 500 1,000 c.c. 



Price . . . . . . . . 4/6 6/- 7/- each. 



4382 Gas Washing Bottle . . . . . . . . . . . . . . ..026 



This bottle possesses an absorption power of six gas bottles of the pattern hitherto used ; the liquid (except 

 that absorbed by the glass- wool) 'in the space (A) should not be more than the safety tube (B) can receive. 

 This bottle can be recommended where absolute drying or purification is required. 



4383 Weighing Paper, black, white, or red 



4384 Wire, nickel, pure. 



Sizes 

 Price 



4385 Wire Gauze, pure nickel 



per quire, 1/3; per ream 1 00 



B.W.G. 24 B.W.G. 16 



Id. 3d. per yd. 



5/6 per Ib. 



per sq. ft. 056 



14- -CROSS STREET HATTCTN T GARDEN, E- C 



814 



