2) Akò konfidansyalite ka siyen
3) sèt jou ranbousman garanti
Pi enpòtan: nou ka bay non sèlman pwodwi, men sèvis solisyon teknoloji!
Non pwodwi:Tantalpoud metal
Pite: 99% -99.95%
Cas No: 7440-25-7
Gwosè patikil: 325 may, 100 may, elatriye
| Klas | Ta 2N | Ta 3N | Ta 3N5 |
| Pite (%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 |
| Gwosè patikil | -100 may | -100 may | -100 may |






