LIST OF USEFUL ARTICLES 



COMPOSINC! 



FOR THE ANALYSIS & EXAMINATION OF MINERALS. 

 BY J. MAWE, 149, STRAND. 



Improved brass Blowpipe, Steel Mortar,ElectrometerjMagnetic Needle; 

 Platina Spoon, Forceps, Wire, and Foil; Spirit-lamp, Wax Candle, 

 Charcoal, Magnet, Brass Forceps, Evaporating Capsule Glasses and 

 Frame; Knife, with Magnet, Forceps, & File ; Metallic Rods for pre- 

 cipitating Metals, Glass Tubes, Litmus Paper, Magnifying Glass, Ham- 

 mer, Crucible, Touchstone, and Minerals for Experiments. 

 TESTS, 

 Contained in bottles ivith g-round stoppers. 

 Urate of Silver. Carbonate of Soda. Nitrate of Barytes. 



Prussiate of Potass. Oxalic Acid. Tincture of Galls. 



Carbonate of Ammonia. Super Acetate of Lead. 

 ACIDS, 

 In bottles with ground stopj)ers and caps, to prevent the fumes ascaping. 

 Nitric, engraved N. with blue stopper. 



Sulphuric, S 



Muriatic, M 



FLUXES. 



Glass Borax. Phosphoric Acid. Cream of Tartar. 



METALLIC RODS. 



Copper. Iron. Zinc. Tin. 



Black Marble Vases, Obelisks, Inkstands, and Tables of the most 

 classical forms and devices. 



Italian Alabastkr Vases, Figures, and Models, copied from the An- 

 tique, of the most exquisite Workmanship. 



Diamond reduced to the finest powder, and applied to Razor Strops, 

 will be found to supersede any thing yet discovered for sharpening 

 Razors and fine Cutlery; it is formed into a paste, and sold at 2.';. or 

 ;{.*. (k/. per box. 



