其它 觀看大圖 氧化矽粉 Coulter LS230 P.S.D(%) - 1μm - 3μm 74.4 100.0 d50μm 0.6 Specific Surface Area(m² /g) 6.2 Electric Conductivity(μS/cm) 18.2 Ionic Impurities (ppm) Fe ²+ Na + Cl − 3.3 0.1 0.4
