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规格325目200目250目400目600目800目1000目300目300目A类1250目2000目1200目1500目2500目3000目325目白度80325目白度92325目白度93325目白度94325目白度95325目白度985000目400-1250目800-2000目325目(消失模)325目(涂料)400目(陶瓷用)400目(云石胶)800目(电子芯片)8000目325-6000目2000-6000目10000目1250-8000目2500-6000目200-2000目325目(SiO299.5%,Fe2O3 0.03% Al2O3 0.12%)400目(SiO299.5%,Fe2O3 0.03% Al2O3 0.12%)1250目(SiO299.5%,Fe2O3 0.03% Al2O3 0.12%)325目(SiO2:99.5%,Fe2O3 0.03% Al2O3 0.12%)400目(SiO2:99.5%,Fe2O3 0.03% Al2O3 0.12%)1250目(SiO2:99.5%,Fe2O3 0.03% Al2O3 0.12%)325目(SiO2:99.7%)400目(SiO2:99.7%)600目(SiO2:99.7%)800目(SiO2:99.7%)1000目(SiO2:99.7%)1500目(SiO2:99.7%)2000目(SiO2:99.7%)2500目(SiO2:99.7%)3000目(SiO2:99.7%)1200目(SiO2>=99.9%)325目(SiO2>=99.9%,Fe2O3<=0.03%)600目(SiO2>=99.9%,Fe2O3<=0.03%)5000目(SiO2:99.9%,Fe2O3:0.004%)8000目(SiO2:99.9%,Fe2O3:0.004%)325目(Al2O3:0.06%、SiO2:99.61%、Fe2O3:0.012%)325目白度80(SiO2:99.5%)325目白度92(SiO2:99.5%)325目白度93(SiO2:99.5%)325目白度94(SiO2:99.5%)325目白度95(SiO2:99.5%)325目白度98(SiO2:99.5%)400目(SiO2:99.5%)600目(SiO2:99.5%)800目(SiO2:99.5%)1000目(SiO2:99.5%)1250目(SiO2:99.5%)2000目(SiO2:99.5%)300目(SiO2:99.3%)300目A类(SiO2:99.3%)200目(SiO2≥99.4%;Fe2O3≤0.030%)2000目(SiO2≥99.4%;Fe2O3≤0.030%)400目(SiO2≥99%;Fe2O3≤100ppm)800目(SiO2≥99%;Fe2O3≤100ppm)1250目(SiO2≥99%;Fe2O3≤100ppm)3000目(SiO2:99.5%)400目(SiO2:99.8%)600目(SiO2:99.8%)800目(SiO2:99.8%)1250目(SiO2:99.8%)3000目(SiO2:99.8%)5000目(SiO2:99.8%)200目(SiO2:99.5%)200目(SiO2:99%)400目(SiO2:99%)600目(SiO2:99%)1250目(SiO2:99%)325目(SiO2:99.6%)600目(SiO2:99.6%)1250目(SiO2:99.6%)600目(sio2:96% al2o3:0.2% fe2o3:0.3%)1250目(sio2:96% al2o3:0.2% fe2o3:0.3%)2000目(sio2:96% al2o3:0.2% fe2o3:0.3%)3000目(sio2:96% al2o3:0.2% fe2o3:0.3%)5000目(sio2:96% al2o3:0.2% fe2o3:0.3%)400目(SiO2:99.85%,Fe2O3:0.005% Al2O3:0.06%)600目(SiO2:99.85%,Fe2O3:0.005% Al2O3:0.06%)800目(SiO2:99.85%,Fe2O3:0.005% Al2O3:0.06%)1250目(SiO2:99.85%,Fe2O3:0.005% Al2O3:0.06%)200目(SiO2≥99.5%;Fe2O3≤0.018%;Cr2O3≤0.00016%;Al2O3≤0.22%)250目(SiO2≥99.5%;Fe2O3≤0.018%;Cr2O3≤0.00016%;Al2O3≤0.22%)325目(SiO2≥99.5%;Fe2O3≤0.018%;Cr2O3≤0.00016%;Al2O3≤0.22%)400目(SiO2≥99.5%;Fe2O3≤0.018%;Cr2O3≤0.00016%;Al2O3≤0.22%)600目(SiO2≥99.5%;Fe2O3≤0.018%;Cr2O3≤0.00016%;Al2O3≤0.22%)800目(SiO2≥99.5%;Fe2O3≤0.018%;Cr2O3≤0.00016%;Al2O3≤0.22%)1000目(SiO2≥99.5%;Fe2O3≤0.018%;Cr2O3≤0.00016%;Al2O3≤0.22%)300目(SiO2:99%)325目(SiO2:99.5%,Fe2O3:0.03% Al2O3:0.12%)325目(SiO₂:99.5%,Fe₂O₃:0.03% Al₂O₃:0.12%)400目(SiO₂:99.5%,Fe₂O₃:0.03% Al₂O₃:0.12%)1250目(SiO₂:99.5%,Fe₂O₃:0.03% Al₂O₃:0.12%)325目(SiO₂:99.7%)400目(SiO₂:99.7%)600目(SiO₂:99.7%)800目(SiO₂:99.7%)1000目(SiO₂:99.7%)1500目(SiO₂:99.7%)2000目(SiO₂:99.7%)2500目(SiO₂:99.7%)3000目(SiO₂:99.7%)1200目(SiO₂≥99.9%)325目(SiO₂≥99.9%,Fe₂O₃≤0.03%)600目(SiO₂≥99.9%,Fe₂O₃≤0.03%)5000目(SiO₂:99.9%,Fe₂O₃:0.004%)8000目(SiO₂:99.9%,Fe₂O₃:0.004%)325目(Al₂O₃:0.06%、SiO₂:99.61%、Fe₂O₃:0.012%)325目白度80(SiO₂:99.5%)325目白度92(SiO₂:99.5%)325目白度93(SiO₂:99.5%)325目白度94(SiO₂:99.5%)325目白度95(SiO₂:99.5%)325目白度98(SiO₂:99.5%)400目(SiO₂:99.5%)600目(SiO₂:99.5%)800目(SiO₂:99.5%)1000目(SiO₂:99.5%)1250目(SiO₂:99.5%)2000目(SiO₂:99.5%)200目(SiO₂≥99.5%;Fe₂O₃≤0.018%;Cr₂O₃≤0.00016%;Al₂O₃≤0.22%)250目(SiO₂≥99.5%;Fe₂O₃≤0.018%;Cr₂O₃≤0.00016%;Al₂O₃≤0.22%)325目(SiO₂≥99.5%;Fe₂O₃≤0.018%;Cr₂O₃≤0.00016%;Al₂O₃≤0.22%)400目(SiO₂≥99.5%;Fe₂O₃≤0.018%;Cr₂O₃≤0.00016%;Al₂O₃≤0.22%)600目(SiO₂≥99.5%;Fe₂O₃≤0.018%;Cr₂O₃≤0.00016%;Al₂O₃≤0.22%)800目(SiO₂≥99.5%;Fe₂O₃≤0.018%;Cr₂O₃≤0.00016%;Al₂O₃≤0.22%)1000目(SiO₂≥99.5%;Fe₂O₃≤0.018%;Cr₂O₃≤0.00016%;Al₂O₃≤0.22%)300目(SiO₂:99.3%)300目A类(SiO₂:99.3%)200目(SiO₂≥99.4%;Fe₂O₃≤0.030%)2000目(SiO₂≥99.4%;Fe₂O₃≤0.030%)400目(SiO₂≥99%;Fe₂O₃≤100ppm)800目(SiO₂≥99%;Fe₂O₃≤100ppm)1250目(SiO₂≥99%;Fe₂O₃≤100ppm)3000目(SiO₂:99.5%)400目(SiO₂:99.8%)600目(SiO₂:99.8%)800目(SiO₂:99.8%)1250目(SiO₂:99.8%)3000目(SiO₂:99.8%)5000目(SiO₂:99.8%)200目(SiO₂:99.5%)400目(SiO₂:99%)600目(SiO₂:99%)1250目(SiO₂:99%)325目(SiO₂:99.6%)600目(SiO₂:99.6%)1250目(SiO₂:99.6%)300目(SiO₂:99%)600目(SiO₂:96% Al₂O₃:0.2% Fe₂O₃:0.3%)1250目(SiO₂:96% Al₂O₃:0.2% Fe₂O₃:0.3%)2000目(SiO₂:96% Al₂O₃:0.2% Fe₂O₃:0.3%)3000目(SiO₂:96% Al₂O₃:0.2% Fe₂O₃:0.3%)5000目(SiO₂:96% Al₂O₃:0.2% Fe₂O₃:0.3%)400目(SiO₂:99.85%,Fe₂O₃:0.005% Al₂O₃:0.06%)600目(SiO₂:99.85%,Fe₂O₃:0.005% Al₂O₃:0.06%)800目(SiO₂:99.85%,Fe₂O₃:0.005% Al₂O₃:0.06%)1250目(SiO₂:99.85%,Fe₂O₃:0.005% Al₂O₃:0.06%)325目(SiO₂=99.5%,Fe₂O₃=0.03% Al₂O₃=0.12%)400目(SiO₂=99.5%,Fe₂O₃=0.03% Al₂O₃=0.12%)1250目(SiO₂=99.5%,Fe₂O₃=0.03% Al₂O₃=0.12%)325目(SiO₂=99.7%)400目(SiO₂=99.7%)600目(SiO₂=99.7%)800目(SiO₂=99.7%)1000目(SiO₂=99.7%)1500目(SiO₂=99.7%)2000目(SiO₂=99.7%)2500目(SiO₂=99.7%)3000目(SiO₂=99.7%)5000目(SiO₂=99.9%,Fe₂O₃=0.004%)8000目(SiO₂=99.9%,Fe₂O₃=0.004%)325目(Al₂O₃=0.06%、SiO₂=99.61%、Fe₂O₃=0.012%)325目白度80(SiO₂=99.5%)325目白度92(SiO₂=99.5%)325目白度93(SiO₂=99.5%)325目白度94(SiO₂=99.5%)325目白度95(SiO₂=99.5%)325目白度98(SiO₂=99.5%)400目(SiO₂=99.5%)600目(SiO₂=99.5%)800目(SiO₂=99.5%)1000目(SiO₂=99.5%)1250目(SiO₂=99.5%)2000目(SiO₂=99.5%)300目(SiO₂=99.3%)300目A类(SiO₂=99.3%)3000目(SiO₂=99.5%)400目(SiO₂=99.8%)600目(SiO₂=99.8%)800目(SiO₂=99.8%)1250目(SiO₂=99.8%)3000目(SiO₂=99.8%)5000目(SiO₂=99.8%)200目(SiO₂=99.5%)400目(SiO₂=99%)600目(SiO₂=99%)1250目(SiO₂=99%)325目(SiO₂=99.6%)600目(SiO₂=99.6%)1250目(SiO₂=99.6%)300目(SiO₂=99%)600目(SiO₂=96% Al₂O₃=0.2% Fe₂O₃=0.3%)1250目(SiO₂=96% Al₂O₃=0.2% Fe₂O₃=0.3%)2000目(SiO₂=96% Al₂O₃=0.2% Fe₂O₃=0.3%)3000目(SiO₂=96% Al₂O₃=0.2% Fe₂O₃=0.3%)5000目(SiO₂=96% Al₂O₃=0.2% Fe₂O₃=0.3%)400目(SiO₂=99.85%,Fe₂O₃=0.005% Al₂O₃=0.06%)600目(SiO₂=99.85%,Fe₂O₃=0.005% Al₂O₃=0.06%)800目(SiO₂=99.85%,Fe₂O₃=0.005% Al₂O₃=0.06%)1250目(SiO₂=99.85%,Fe₂O₃=0.005% Al₂O₃=0.06%)6000目