BAIRD &TATLOCK (LONDON) LTD. 



2413 T Special Silica Basin, opaque (for sulphuric acid concentration). (See Fig. No. 2412, 

 page 469). 



. BENKER-HARTMANN CASCADE PROCESS. 



BASINS AND CRUCIBLES FOR LABORATORY USE. 

 Made of Pure Fused Opaque Silica. 



'"-v; 



2414 



Finely glazed inside and outside. 



For most purposes they are an absolutely effective substitute for platinum. 



Constant in weight. 



They do not condense moisture on their surface when cooling. 



They are very durable, and superior to the best porcelain. 



The prices are low and comparable with those of porcelain. 



2414 T Silica Basins, opaque. 





470 



