3797 Retorts, Resistance glass, well annealed and carefully made, with tubulure, specially 

 suitable for the distillation of benzole, naphtha, etc. 



Capacity . . . . . . 100 150 200 250 c.c. 



Price . . 5/- 5/6 6/- 7/6 per doz 



. . 58/- 64/- 70/- 88/- per gr 



3798 



3799 



3800 



3798 Dr. Paul's Apparatus of Porcelain for melting, distilling, and subliming. 



No. ...... 2 4 6 



Capacity . . . . . . 200 500 1000 grammes. 



Price . . . . . . 3/- 4/6 6/6 each. 



3799 Retorts, copper, for oxygen, brazed, tube 10 by 2 in., fitted with cork and glass tube 



3800 Retorts, copper, brazed, with brass cap, clamped on top, and brass leading tube 



3801 

 3801 Retort, sheet iron, for oxygen 



3802 



056 



3802 Iron Retorts, for mercury distillation with swing clamping screws. 



Capacity . . . . . . . . . . i 2 



Price .. .. .. 10/6 18/- 



4 pints. 

 22/- each. 



CROSS STREET HATTOTST GARDETST, E-C 



