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Sampling and Assaying 158
Gold and SilverOres Blister copper Bullion Cyanide solutions
Platinum paladium osmium ruthenium and rhodiumQualitative
16 other sections not shown
25 grms acetate added allow to stand alloys alumina aluminium ammonia ammonium chloride aqua regia assay bead beaker bichromate bismuthate bullion burette button c.c. of HCl c.c. of water calculated calorific carat cent charcoal chromium clay coal cobalt colour combustion containing cool copper crucible cubic centimetres cupel cyanide determined dilute dissolve dryness dwts evaporate ferric ferrous filter paper filtrate flask flux fumes furnace fused gold grims grms heat to boiling heat units hot water hydrochloric acid hydrogen ignite iodide iodine Ioo c.c. Iooo iron lime litharge litre manganese matte metal method molybdate monosilicate muffle nickel Nickel Silver nitric acid oxide oxidised oxygen percentage permanganate phosphorus plate platinum porcelain crucible potassium precipitate pure quantity red lead sample silica silver nitrate SiO2 slag sodium carbonate standard steel sulphate sulphide sulphuric acid Take temperature titration tube wash with hot weigh zinc