45, CORNHILL, B.C., AND 122, BEGENT STREET, W., LONDON. 407 



FIG. 2316. 



2322 Stills, Copper, best make, Portable Iron Frame and s. d. s. a. 



furnace, with pewter worm and tub, 2 gals. . 550 



2323 Ditto ditto 5 gals . 880 



2324 Ditto ditto 10 gals 13 13 



2325 Distilling Apparatus for Ascertaining the Original 



Gravity of Beer after fermentation, or Alcoholic 

 Wine Test, see page 193. 



2326 Stopcocks, common Brass 026 



2327 Ditto, Best make, Brass 036 



2328 Ditto, Iron, small 060 



2329 Syphon, Pewter and Copper .... from 076 



2330 Ditto ditto with Stopcock . 10 6 



2331 Syringes, Exhausting or Condensing (see [also 



Pneumatic Apparatus) 10 6 12 6 



2332 Supports, various, for Tubes, Retorts, Receivers, &c. 



3s. 6d. 5 14 



2333 Taper Holder of wire, for experiments in Oxygen 



Gas, &c. (fig. 2333, the wire only) .... 006 



2334 Taylor's Hot Air Bath, stout Sheet Iron, with double 



body and bottom, and long chimney .... 16 



2335 Ditto ditto, Copper (fig. 2335) 1 15 



2336 Test Papers, red or blue litmus, and Turmeric, per 



book 002 



2337 Ditto Neutral (reddened by acids and turned blue 



by alkalies), very delicate .... per book 002 



2338 Test Tube Brushes, tipped with sponge . . .006 010 



2339 Test Tube Holders 008 



2340 Test Tube Stands, for eight test tubes, with draining 



pegs (fig. 2340) 018 



2341 Ditto ditto for twelve test tubes, with draining 



pegs 036 



2342 Test Tube Stands, of Mahogany polished, with double 



set of holes, for twenty -four and thirty- six test 



tubes 050 066 



2343 Thermometer, Standard (fig. 2343) see also page 32 . 220 



2344 Ditto Chemical, with plain exposed bulb, graduated 



to 300 (fig. 2344) , 056 



2345 Ditto ditto with Brass Hinged Joint to scale (fig. 2345) 10 6 12 6 



