2) Secreto pactum potest signari
3) septem diebus refugium fideiussor
Plus momenti: non solum productum, sed technicae solutionis servitium praebere possumus!
Product nomen:Tantalummetallum pulveris
Puritas: 99%-99.95%
Cas No: 7440-25-7
Magnitudo particularis: 325 reticulum, 100 reticulum, etc
| Gradus | Ta 2N | Ta 3N | Ta 3N5 |
| Munditia(%min) | 99 | 99.9 | 99.95 |
| C(ppm max) | 200 | 150 | 50 |
| H(ppm max) | 100 | 50 | 30 |
| N(ppm max) | 150 | 100 | 50 |
| Al(ppm max) | 30 | 20 | 5 |
| Cr (ppm max) | 100 | 50 | 20 |
| Fe(ppm max) | 100 | 50 | 30 |
| Mn (ppm max) | 20 | 10 | 5 |
| Mo (ppm max) | 50 | 30 | 5 |
| Nb (ppm max | 200 | 100 | 20 |
| Ni(ppm max) | 100 | 50 | 20 |
| Si(ppm max) | 200 | 100 | 20 |
| Ti (ppm max | 20 | 10 | 5 |
| W(ppm max) | 50 | 30 | 20 |
| Magnitudo particula | -100mesh | -100mesh | -100mesh |






