Qualitative Analysis by Spot Tests: Inorganic and Organic Applications |
Contents
for methyl alcohol read acetic acid | 5 |
instead of zinc uranylacetate it should be zinc uranyl acetate | 25 |
Copper in pharmaceutical products and foodstuffs | 88 |
26 other sections not shown
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Common terms and phrases
acetic acid acid solution acid test solution acidified added alcoholic solution aldehyde alizarin alkali aluminium ammonia ammonium analyt barium benzidine blank test blue colour bromine brown calcium capillary carbon disulphide carried cent solution cerium Chem chromate chromium cobalt compounds Concentration Limit COOH copper decolorised detected dilute dimethylglyoxime diphenylcarbazide dissolved drop dtsch dyes dyestuff evaporated Feigl ferric ferrocyanide filter paper fleck fluoride formation formed give H₂O heated hydrazine hydrochloric acid hydrogen peroxide insoluble iodine ions iron Limit of Identification magnesium manganese mercury metals METHOD micro-crucible Mikrochemie mixture molybdate neutral nickel nitric acid oxalic oxidation oxidising placed on filter platinum potassium cyanide potassium iodide precipitate presence react reagent reagent solution red colour reduced rhodanine salts sample saturated sensitive small amounts sodium hydroxide soluble solution is mixed solution is placed spot plate spot test stannous chloride sulphate sulphuric acid thiocyanate thiosulphate treated tube violet colour watch glass zinc zirconium