| Physical Properties | Specification |
| Appearance | Dust |
| Transmittance (%) | 440 nm≥95 |
| 500 nm ≥97 | |
| Melting point (°C) | 125-130 |
| Purity (%) | ≥ 99 |

| Physical Properties | Specification |
| Appearance | Dust |
| Transmittance (%) | 440 nm≥95 |
| 500 nm ≥97 | |
| Melting point (°C) | 125-130 |
| Purity (%) | ≥ 99 |