230 L. CASELLA'S CATALOGUE 



2764. DIGESTEBS, best porcelain, with handle and ground lid, 8 ozs., 2s. ; 16 ozs., 



2s. 6d. ; 20 ozs 030 



2765. Funnels, of best form, to prevent injuring or straining the paper : 



Diameter : 2%-in. 3-in. 3%-in. 4-in. 4/^-in. 5-in. 6-in. 8-in. 



Glass . Os. 2d. Os. 3d. Os. 4d. Os. 6d. Os. 9d. Is. 6d. 



Wedgewood 05 07 08 010 10 13 19 



2766. FUNNELS, glass, small size, with long necks for filling retorts, etc., 4d. to 016 



2767. FUNNEL, separating, with stop-cock, 3 inch., 4s. 6d.; 4 inch., 5s.; 5 inch., 5s. 6d.; 



6-inch. . . . . . . . 060 



2768. FUNNEL STANDS, similar in form to retort stands, with ring ; small, for 1 funnel, 



black wood, Is. ; ditto for two funnels, ditto . . . 020 



The same in mahogany, Is. 6d. and 3s. 



2769. LAEGEE DITTO, for 1 funnel, black wood, 3s. 6d. ; ditto, 2 funnels 046 



The same in mahogany, 5s. and 6s. 



2770. FILTEEING PAPEE, best white, per quire . . . 016 



2772. Swedish, . . 3 



2773. FILTEES, circular, ready cut, in packets of 100 each, various, per packet, from 



4 to 2 6 



MISCELLANEOUS. 



2774. Arsenic Tubes, of hard German glass, for the reduction of compounds containing 



arsenic, Berzelius's, Eose's, Clarke's, or Liebig's pattern, per dozen 010 



2775. WATEE HAMMEE . . . . . 3 to 5 6 



2776. FLINT GLASS TUBING, soft and easily worked, 18 to 36 inches, or longer, per Ib. 



1 6 



2777. FLINT GLASS TUBING, best, assorted bore for thermometers, sealed when drawn, 



4s. 6d. per Ib. ; enamelled ditto, per Ib. . . . 070 



2778. GEEMAN GLASS TUBING, without lead, inch and under, 2s. 6d. ; to inch., 



2s. 3d. ; f to i inch., per Ib. . . . r J' 020 



2779. SYPHON, plain, 6d. to Is. 6d. ; ditto, with improved suction tube (fig. 2779), p. 228 



026 



2780. Nitrogen Bulb (HOESFOED'S), improved (fig. 2780), p. 225 ' ' 008 



2782. POTASH APPAEATUS (MITSCHEELICH'S) (fig. 2782), p. 231 016 



2783. POTASH APPAEATUS (LIEBIG'S) (fig. 2783), p. 231 . 016 



2784. COEK BOEEES, of polished brass, set of 6, 3s. 6d. ; set of 12 . 056 



2785. CUFF'S SCALE OF CHEMICAL EQUIVALENTS, with slide rule . 066 



2786. GLAZIEES' DIAMONDS, very superior . . 15 6 and 18 6 



2787. DIAMONDS, mounted, for writing on glass . 050,, 080 



2788. FILES FOE CUTTING GLASS, 9d. ; rasps for corks 009,, 010 



2789. Carbonic Acid Apparatus (FEESENIUS and WILLS), for analysing carbonates of 



potash, soda, lime, etc. (fig. 2789), p. 231 . . . 016 



2790. CAEBONATES (PAENELL'S) testing apparatus (fig. 2790), p. 231 013 



