* *

?

+7 (495) 849-29-70
10-18 -
+7 (495) 849-29-70
10-18 -
. .
966 .




225.6 / ( )



2.7 / 3 (200- 293 )



1.6 / 3







,












SnCl2 * H2O

800 / .

50%



500 /

31.3%



15 /

0.4%



20-50 /

2%

:

;
;
.
: 1 . .

: - 30 . 20.85 , 20 . 290 , 334 .
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