Manganese ores — Determination of sulphur content — Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
€51.00
Manganese ores — Determination of combined water content — Gravimetric method
Manganese ores — Determination of chromium content — Diphenylcarbazide photometric method and silver persulphate titrimetric method
Manganese ores — Determination of barium oxide content — Barium sulphate gravimetric method
Manganese ores and concentrates — Determination of silicon content — Gravimetric method
Chromium ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method
Chromium ores and concentrates — Methods of chemical analysis — General instructions
Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method
Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric method
Methods of test for cryolite Determination calcium content
€165.00
DETERMINATION OF LEAD CONTENT IN IRON ORES, SLAGS AND LIMESTONES BY ATOMIC ABSORPTION METHOD.
€20.00
DETERMINATION OF COPPER CONTENT IN IRON ORES, SLAGS AND LIMESTONES BY OMIC ABSORPTION METHOD.
DETERMINATION OF ZINC CONTENT IN IRON ORES, SLAGS AND LIMESTONES BY ATOMIC ABSORPTION METHOD.
Manganese ores and concentrates — Methods of chemical analysis — General instructions
DETERMINATION OF SODIUM CONTENT IN IRON ORES SLAGS AND LIME-STONES BY ATOMIC ABSORPTION METHOD.
€16.00
