. The Pharmaceutical era. Fig. 57.—still With Worm Condenser,densing worm is simply a long tube coiled in a spiral foreconomy of space, and passing through a cylindricalvessel through whicli cold water is permitted to flow. The object of the detachable head is to admit of easyaccess to the still body. A separate opening closed by ascrew stopper permits the use of a thermometer or funnel-tube and the admission of fresh liquid without discon-necting the parts. Stills of this pattern are usually made of sheet copper,and are reasonably cheap and lasting. They are especial-ly valuable tor the produ
GLIX-115-2AFTBYG
Magyarország
Kollekció
GLIX Prime
Novel Use
Fotós / Szerző
The Reading Room
Leírás
. The Pharmaceutical era. Fig. 57.—still With Worm Condenser,densing worm is simply a long tube coiled in a spiral foreconomy of space, and passing through a cylindricalvessel through whicli cold water is permitted to flow. The object of the detachable head is to admit of easyaccess to the still body. A separate opening closed by ascrew stopper permits the use of a thermometer or funnel-tube and the admission of fresh liquid without discon-necting the parts. Stills of this pattern are usually made of sheet copper,and are reasonably cheap and lasting. They are especial-ly valuable tor the produ