2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe
3) Xya hnub rov qab lav
Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
Khoom npe:Tantalumhmoov hlau
Purity: 99% -99.95%
CAS Nr .: 7440-25-7
Particle loj: 325 mesh, 100 mesh, thiab lwm yam
| Qib | Ta 2N | Ta 3N | Ta 3n5 ua |
| Purity (% min) | 99 | 99.9 ua | 99.95 ib |
| 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 |
| Particle loj | -100 mesh | -100 mesh | -100 mesh |






