2) Gellir arwyddo cytundeb cyfrinachedd
3) Gwarant ad-daliad saith diwrnod
Yn bwysicach: gallwn ddarparu nid yn unig cynnyrch, ond gwasanaeth datrysiad technoleg!
Enw Cynnyrch:Tantalwmpowdr metel
Purdeb: 99% -99.95%
Rhif Cas: 7440-25-7
Maint gronynnau: 325 rhwyll, 100 rhwyll, ac ati
| Gradd | Ta 2N | Ta 3N | Ta 3N5 |
| Purdeb (% munud) | 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(uchafswm ppm | 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 |
| Maint gronynnau | -100 rhwyll | -100 rhwyll | -100 rhwyll |






