... clay, kaolin, limestone, dolomite and other. GKF-IV Silicate Chemical Composition Rapid Analyzer Measurement range: This analyzer can determine ... 98.00%, platinum crucible are needed here); zircon in zirconium, silicon, iron, titanium; eight conventional elements of frit ... glaze, as well as zirconium, cobalt, lead, boron , barium, zinc, chromium, etc.; ...