: CuO
- CuO:
II : - - , .
CuO: , , , , , .
(II) 6-09-02-391-85
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.92 (2611210664)
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.. | ≥ 99% |
. HCl | ≤ 0,02% |
. | ≤ 0,02% |
(N) | ≤ 0,002% |
(SO4) | ≤ 0,01% |
(Cl) | ≤ 0,003% |
() | ≤ 0,002% |
(Fe) | ≤ 0,02% |
() | ≤ 0,0003% |
(Ba) | ≤ 0,0003% |
(Cd) | ≤ 0,0003% |
(Pb) | ≤ 0,005% |
(Zn) | ≤ 0,003% |
(K+Na+Ca) | ≤ 0,1% |
(Hg) | ≤ 0,0001% |
() | ≤ 0,0001% |
(As) | ≤ 0,001% |
(Sr) | ≤ 0,0003% |
3 .
() . – u. II , , . II . , . . Cu(NO3)2 .
II . . , . . . , .
, , Cuprum, . , Cu , . , - , , , , . , . .
Cu . . , , , . , Cu . , , , , Cu , .