?????? ?? ??????? ?????????? ???????? ?????

?????? ?? ??? ???????? ??? ???????? ????? ???????? ????? ???? ???? ?????? ???????? ?? ???. ????? AC? ???? ????? ????? ??? ????? ???????.
????? ?? ???? ????? ???????? ????? ????? ?????? ?? ???? ?? ????? ?? ????? ?????? ?? ??????? ?????????? ????????. ????? ???????? ?????? ?? ?????? ????? ????? ??????? ?????? ??? ?????? ??? ??????.
??? ?? ?????? ??????????? ???? ?????? ?? ????? ???????? ????? ???????? ????? 99.95?? ????? ?? ????? ?????? ?? ?????? ???? ?? ??????? ?????????? ???????? ????????. ??? ???? ??????? ??????? ?????????? ???????? ????? ?? ?????? ???? ?????? ?????? ????????? ???????? ?????.
| ???????(%) W:≥99.95 | ||||||||
| ??????? ?????? ?? (%) ≤ | Fe | 0.005 | Al | 0.002 | Si | 0.003 | Mg | 0.002 |
| C | 0.003 | Ni | 0.003 | O | 0.003 | C | 0.005 | |
| P | 0.001 | N | 0.003 | Pb | 0.0001 | Bi | 0.0001 | |
| Sn | 0.0001 | Sb | 0.001 | As | 0.002 | Mo | 0.01 | |



