. The Canadian druggist. METALS Copper, brass, and some other metals may besilvered by rubbing well with the following pow-der :•—Potassium cjanide, 12; silver nitrate, 6 ;calcium carbonate, 30. Mix and keep in a well-closed bottle. It must be applied with hard rub-bing, the bright surface being afterwards rinsedwith water, dried and polished. Great care mustbe exercised in the use of the powder on accountof its poisonous nature. It should not be allow-ed to come in contact with the hands.—Annalesde Pharm. SILVER-CLEANING FLUID Powdered Borax Sodium sulphate of each .... 2 lb. 10 oz. Copper su
. The Canadian druggist. METALS Copper, brass, and some other metals may besilvered by rubbing well with the following pow-der :•—Potassium cjanide, 12; silver nitrate, 6 ;calcium carbonate, 30. Mix and keep in a well-closed bottle. It must be applied with hard rub-bing, the bright surface being afterwards rinsedwith water, dried and polished. Great care mustbe exercised in the use of the powder on accountof its poisonous nature. It should not be allow-ed to come in contact with the hands.—Annalesde Pharm. SILVER-CLEANING FLUID Powdered Borax Sodium sulphate of each .... 2 lb. 10 oz. Copper sulphate i t\). 5 oz. Sodium chloride i lb. 12 oz. Arom. spirit ammonia i lb. 12 oz. Potassium cyanide 8 lb. 12 oz. Distilled water 14 gallons. Keep in glass demijohns. FLOOR WAX I.—Powdered stearin 20 parts. Powdered yellow wax 5 parts. Powdered soap 2 parts. 2.—Powdered stearin 4 parts. Powdered yellow wax i part. 3.—Scraped paraffin 5 parts. Powdered talcum 2 parts. CANADIAN DRUGGIST. 37 THE KINDS THAT SELL. H. PLANTEN & SON ( ,,.,ea) ^^^ YORK rioneer American Gapsnle Hoaae WILL REMOVE May 1905 to NEW FACTORY93-95 Henry St., BROOKLYN, N. Y. Note Trade Mark THIS IS THE ORIQINAL PREPAR-ATION IN LIQUID FORM ARPENTERS
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectdrugtrade, bookyear18
