Methods for chemical analysis of ammonium rhenate—Determination of beryllium,magnesium,aluminium,potassium,calcium,titanium,chromium,manganese,iron,cobalt,copper,zinc and molybdenum contents in ammonium rhenate—Inductively coupled plasma atomic emission spectrometric method
Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 1:Determination of gold content—Gravimetry by sodium nitrite reduction
Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 3:Determination of silver content—Flame atomic absoption spectrometry and potentiometric titration