... feeding BT-9300Z Laser Particle Size AnalyzerSpecifications:Size Range:0. 1-460umRepeatability: <1%(Deviation of D50 on CRM) ... carbonate, talcum, kaolin, zirconium silicate, wollastonite, graphite, silica powder, tourmaline, mica, barite, plaster, betonite, diamond, quartz ... , feldspar, calamite, clay, garnet, vermiculite, Titanium white power, etc.The production, application and research field ...