. Canadian machinery and metalworking (January-June 1919). 3% lbs. sq. ft. .. 13 25 13 USheets, 4 to 6 lbs. sq. ft. 12 50 12 SOCut sheets, %c per lb. sheets to size, lc per lb. extra. PLATING CHEMICALS. Acid, boracic $ .25 Acid, hydrochloric 06 Acid, nitric 14 Acid, sulphuric 06 Ammonia, aqua 23 Ammonium carbonate Ammonium, chloride 55 Ammonium hydrosulphuret 30 Ammonium sulphate 15 Arsenic, white 27 Copper, carbonate, annhy 50 Copper, sulphate 22 Cobalt, sulphate 20 Iron perchloride 40 Lead acetate 35 Nickel ammonium sulphate .... -25 Nickel carbonate 32 Nickel sulphate 35 Potassium
. Canadian machinery and metalworking (January-June 1919). 3% lbs. sq. ft. .. 13 25 13 USheets, 4 to 6 lbs. sq. ft. 12 50 12 SOCut sheets, %c per lb. sheets to size, lc per lb. extra. PLATING CHEMICALS. Acid, boracic $ .25 Acid, hydrochloric 06 Acid, nitric 14 Acid, sulphuric 06 Ammonia, aqua 23 Ammonium carbonate Ammonium, chloride 55 Ammonium hydrosulphuret 30 Ammonium sulphate 15 Arsenic, white 27 Copper, carbonate, annhy 50 Copper, sulphate 22 Cobalt, sulphate 20 Iron perchloride 40 Lead acetate 35 Nickel ammonium sulphate .... -25 Nickel carbonate 32 Nickel sulphate 35 Potassium carbonate Potassium sulphide (substitute) 2 25 Silver chloride (per oz.) Silver nitrate (per oz.) Sodium bisulphite 15 Sodium carbonate crystals 05 Sodium cyanide, 127-130% .... .40 Sodium hydrate 22 Sodium hyposulphite, per 100 lbs. 6. 00 Sodium phosphate 18 Tin chloride 175 Zinc chloride, 80 Zinc sulphate 15 Prices per lb. unless otherwise stated. •ebruary 6, 1919 C\ N A DI A N MAC H IN E RY 8t These Men know how time is saved by.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectmachinery, bookyear19
