| Model | APS(D50) | Purity(%) | O(%) | N(%) | C(%) | B(%) |
| HfB23000 | 30-50nm | >99.0 | -- | -- | -- | 10.5～10.8 |
| HfB20800 | 0.5-1.0um | >99.0 | ≤1.0 | ≤0.10 | ≤0.1 | 10.5～10.8 |
| HfB20020 | 1.0-3.0um | >99.5 | ≤.0.8 | ≤0.10 | ≤0.1 | 10.5～10.8 |
| HfB20021 | 1.0-3.0um （80%concentration） |
>99.5 | ≤0.8 | ≤0.10 | ≤0.1 | 10.5～10.8 |
| HfB20003 | 10.0-60.0um | >99.9 | ≤0.5 | ≤0.05 | ≤0.1 | 10.5～10.8 |
| HfB20008 | -100+325mesh | >99.9 | ≤0.3 | ≤0.05 | ≤0.1 | 10.5～10.8 |
| HfB20001 | -200mesh | >99.99 | ≤0.1 | ≤0.01 | ≤0.01 | 10.5～10.8 |
| Customized chemical composition and particle size can be made according to customer requirements. | ||||||
| Model | APS(D50) | Size Distribution Range |
| HfB23000 | 30-50nm | D50：30-50nm，D90＜100nm |
| HfB20800 | 0.5-1.0um | Type1：D50＜1.0um，type2：D90＜1.0um |
| HfB20020 HfB20021 |
1.0-3.0um | Type1：D50：1.0～3.0um，D90：3.5-4.5um Type2：＜1.0um≯10%，＞3.0um≯10%，1.0-3.0um≥80% |
| HfB20003 | 10.0-60.0um | ＜10.0um≯10%，＞60.0um≯5%，10-60um≥80%，Spherical or sub-spherical |
