Sign In | Join Free | My xxjcy.com |
|
1-60mm High Purity Clear Fused Silica Plate Heat Resistance Transparent Arc Silica Quartz Plate Fused Silica Capillary Tubing Description: Density 2.2x103 kg/m3 Hardness 5.5 - 6.5 Mohs' Scale 570 KHN ...