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(II) 7-

(II) 7-
(II) 7-
. .
350 . .
(II) 7-, (II), , ,

:
FeSO4*7H2O

:
FERROUS SULFATE

CAS No:
7782-63-0 (heptahydrate)

:
. "", 4148-78

:
-

:
1

:
, 50 , 25

:
,

    
                    278
                       60C
PH                                    3.0 4.0
    99,5-104,5%
2 ,     0,01%
(As),     0,0003%
,             0,001%
(Cl),     0,002%
(Fe+3),     0,1%
(Cu),             0,005%
(Zn),             0,01%
(n),     0,05%
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