Sell Silica sand

Silica sand You May Also Be Interested In: fused quartz powder micro silica micro silica powder quartz tubing silica sand
1. Quartz sand(silicasand)
High purity grade: Sio2:99.95%min-99.8%min fe2o3:3ppm max-30ppm max, size:2-200 mesh
Deliberated grade: Sio2:99.8%min-99.0%min fe2o3:50ppm max-0.03% max, size:2-325 mesh
2. Fused quartz powder
Sio2:99.9%max, fe2o3:50ppm max, size:2-325 mesh
3. Micro-silica powder
Sio2:99.5%min-99.0% min, fe2o3:0.02%max, al2o3:0.3% max, size:200-800 mesh
4. Quartz tube: Clear fused quartz tubing, ozone-free or germicidal quartz tubing, uv-block