| Index Model | S3Sc2.3N | S3Sc2.4N | S3Sc2.4N | S3Sc2.5N |
| Sc/TREM+S(%,min) | 99.9 | 99.99 | 99.999 | 99.999 |
| TREM+S(%,min) | 99.0 | 99.0 | 99.9 | 99.9 |
| Appearance | Black Powder | Black Powder | Black Powder | Black Powder |
| RE Impurities/TREM | %(Max) | %(Max) | %(Max) | %(Max) |
| Sc | Main | Main | Main | Main |
| La | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Ce | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Pr | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Nd | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Sm | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Eu | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Gd | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Tb | 0.05 | 0.0005 | 0.0005 | 0.0001 |
| Dy | 0.05 | 0.0005 | 0.0005 | 0.0001 |
| Ho | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Er | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Tm | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Yb | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Lu | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Y | 0.0001 | 0.0005 | 0.0003 | 0.0001 |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) | %(Max) |
| Fe | 0.15 | 0.1 | 0.03 | 0.01 |
| Si | 0.01 | 0.01 | 0.005 | 0.005 |
| Ca | 0.15 | 0.15 | 0.005 | 0.005 |
| Al | 0.01 | 0.01 | 0.001 | 0.001 |
| Mg | 0.01 | 0.01 | 0.005 | 0.005 |
| W | 0.3 | 0.1 | 0.001 | 0.001 |
| O | 0.3 | 0.3 | 0.015 | 0.01 |
| Zn | \ | \ | \ | \ |
| Cu | \ | \ | \ | \ |
| Ni | \ | \ | \ | \ |
| Pb | \ | \ | \ | \ |
| Cd | \ | \ | \ | \ |
| Cr | \ | \ | \ | \ |
| Hg | \ | \ | \ | \ |
| Na | \ | \ | \ | \ |
| K | \ | \ | \ | \ |
| Ti | \ | \ | \ | \ |
| Th | \ | \ | \ | \ |
| Mo | \ | \ | \ | \ |
| C | 0.01 | 0.01 | 0.005 | 0.005 |
| Cl- | 0.01 | 0.03 | 0.005 | 0.005 |
| Particle Size: | 1-5um, 5-10um, -325mesh, -200mesh, -100mesh. | |||
| Memo | Can custom-made as per request. | |||
| Packing: | 0.1KGs, 0.2KGs, 0.5KGs Vacuum Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | As-cast dark gray powder is extremely susceptible to oxidation and ignition in the air. |
| Application: | Can make pieces, wires, foils, plates, rods, plates and powders. |
| It has been widely used in electric light source, aerospace, electronics industry, nuclear technology, superconducting technology, etc. |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |