222 BLOW-PIPE APPARATUS. 



BLOW-PIPE APPARATUS, 



XiVKUFACTURED BY HAWKINS AND WALE, STEVENS IN- 

 STITUTE, HOBOKEN, NEW JERSEY. 



FOR QI:ALITATI^^5 DETERJIIXATIOXS. 



Blow-pipe, with two platinum jets 13 00 



Extra jets, each 75 cents 



Blow-pipe lamp - 4 HO 



Platioum-pointed forceps 1 75 



Brass forceps .' 75 



Steel forceps, for lamp 22 



Cutting plyers 1 50 



Platinum wire-holder, with six wires 1 50 



Hammer 75 



Anvil C5 



Bar-magnet 35 



Magnifier, with two lenses 1 25 



Alcohol lamp, with brass cover 75 



Charcoal saw 35 



Knife 38 



Two brushes 26 



Lamp-scissors 40 



Coal-tray 65 



Dirt-tray 40 



Charcoal-borer, elul i-shapc 1 25 



Steel mixing-spatula 40 



21 06 



FOR QUANTITATIVE DETERMIXATIOXS. 



Holder for evaporating-dish, triangle, &c $2 00 



Holder for funnel and chimney 1 54 



Flat- nose plyers, (nippers) 45 



Charcoal-borer, four cornered 62 



Charcoal-borer, with spatula 40 



Two ivory spoons 00 



Mattrass-holder 35 



Mixing-capsule, brass gilded 45 



Two brushes 26 



Box for soda papers 23 



Wooden form for paper cylinders 15 



Cupel-holder, with two cupel-cups and one mold 1 75 



Charcoal-iiokler, with platinum ring and screen 2 25 



Test lead measure 38 



Assay button brush 45 



Stand for charcoal-holder 12 



Charcoal-borer, club shai^e 1 25 



13 25 



