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Magnesium Fluoride (MgF2) Granules for Optical Coating
| Specifications | |||
| Material Type | Magnesium Fluoride | ||
| Symbol | MgF2 | ||
| Purity | 99.99% | ||
| Size | 1-3mm | ||
| Package Unit | 500g/ 1kg | ||
| Theoretical Density (g/cc) | 3.15 | Z Ratio | 0.637 |
| Color/Appearance | White, Crystalline Solid | E-Beam | Excellent |
| Temp. (°C) for Given Vap. Press. (Torr) | 10-4: 1,000 | Thermal Evaporation Techniques | Boat: Mo, Ta Crucible: Al2O3 |
| Melting Point (°C) | 1,261 | E-Beam Crucible Liner Material | Graphite, Molybdenum |
| Comments | Substrate temp and rate control important. Reacts with W. Mo OK | ||
