RAIRD &.TATLOCK (LONDON) LTD. 



3025 



3027 



3028 



3029 



3025 Gas Deflagrating Spoon for phosphorus, with sliding brass covering disc and cup 



each, 6d. ; per do/.. 



3026 Gas Deflagrating Spoon for phosphorus, larger size, with covering disc 4 in. diameter 



each, I/- ; per doz. 



3027 Gas Deflagrating Spoon, on metal stand . . . . . . . . . . each 



3028 Gas Holder, Bunsen, for mercury, with glass stopcock, graduated in millimetres. 



Capacity, about . . . . . . 250 500 750 grammes. 



Price . . . . . . . . 6/- .6/9 7/6 each. 



3029 Gas Holder, Bunsen, for mercury, without stopcock, graduated in millimetres. 



Capacity, about . . . . . . 250 500 750 grammes. 



Price . . . . . . . . 3/9 4/3 5/- each. 



056 



11 

 016 



/ - , 



3030 3031 



Gas Holders, Plimpton's, for collecting small quantities of gas, on wooden sole, suitable 

 for lecture tables, etc. 

 8 by 2 in. 

 10 by i\ in. 



3032 12 by 2i in. 



3033 Mercury Gasometer, Stead's, with four stopcocks . . 



3030 

 3031 



086 

 10 

 12 

 14 



CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS- 



