??? ??????
??? ?????? ???? ??? ????? ??????? ?? ???? ????? ????????? WO3. ???? ???? ?????????? ?? WO3.H2O? ??? ??????? ?? WO3.2H2O ????? ???????? ????. ???? ?????? ?????? ?? WO3.H2O ????? ?? ????? ?? ????? octahedrally ???? WO5 (H2O) ??? ??? ????? 4 ?????. ?????? ???? ???? ?????? ????? ?? ???? H2O ?????? ???? ??? ???????. ????????? ?? ???? ???? ???? ????? ??????? ?? ?????. ??? ????????? ???? ????? ?? "???? ?? ?????????".
??? ?????? ??? ???? ?? ???????? ???????? ??????? ?? ????? ???????? ???? ?? ???????? ?? ??? ????????? ?? ????? APT ????? pirity. ???? ????? ???? ??????? ??? ????? APT ???? ?? ????????????? acid.By ?? ??? ?????? ????? ???? ??? ??? ???????? ?????? ????????. ??? ?????? ???? ??? ??? ????? ???? ??????? ??? ?????? ????? ?????? ???? ??? ?? ???? : ????? ?????? ?????? ???????? ??? chemicals.Tungsten W ?????? ??????? ????? ????? ?? ????? ???? ??? ?? ????? ???????? ?? ?????? ?? ????? ????? ?????? ?????? ???? ?????.
????? ?????: S24 / 25 ??????
WO3 (Min.%) |
||||||
90.00 |
||||||
???????(%,max. ) |
||||||
Al |
Co |
Cu |
Mg |
Mn |
Ti |
Sb |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
Sn |
V |
S |
P |
K |
Na |
Si |
0.001 |
0.001 |
0.005 |
0.005 |
0.005 |
0.006 |
0.006 |
Mo |
As |
Ni |
Fe |
Ca |
- |
- |
0.02 |
0.015 |
0.002 |
0.003 |
0.01 |
- |
- |
????? ?????: 0.5 ~ 1.0 ? / CM3
????? ????? (?): <10 (9)
??? ??? ???? ?? ????? ?? ??? ??????? ??? ????? ?? ??????? ??? ?? ???? ?????? ??????????:sales@chinatungsten.com or by telephone: +86 592 5129696.
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