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Adair A Estimation of tin in lowgrade ores 153
Agcaoili F See Brill H C and Agcaoili
Anfllogoff K A Distillation test of petrol 94
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acetic acid added alcohol alkali ammonia ammonium amount apparatus B.Sc barium benzene boiling c.c. of water cacao calcium calculated carbon dioxide cent Chem chemical Chemistry chemists chloride cocoa codeine colour compounds concentrated containing cooled copper crucible D.Sc determined dilute dissolved distilled dried estimation ether evaporated examined excess extracted fatty acids fibre filtered filtrate flask grms heated hydrochloric acid hydrogen hydrogen sulphide ignited insoluble iodide iodine iodine value lime liquid litre matter mercury method methyl mgrm milk minutes mixture morphine nitric acid nitrogen obtained oxide oxidised percentage permanganate phosphorus platinum potassium potassium iodide powder precipitate present Public Analysts pure quantity reaction reagent residue salts sample separated shell sodium carbonate sodium hydroxide solids-not-fat soluble solution solvent standard starch substances sugar sulphate sulphide sulphuric acid temperature thiocyanate thiosulphate titrated treated tube volume washed weight whilst zinc