* *

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+7 (495) 849-29-70
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. .
728 .




266.7 /



3.0 / 3 (200- 273 )



1.2 /




















Na2Sn(OH)6

95%

≈97%



42.5%

? 43%

Na2CO3

<5%

?2%

NaOH

<1.5%

?0. 5%

H2O

<2.0%

? 0.5%



<0.1%


:

;
, .
: 1 .

: - 20 . 26.35 , 25 . 410 , 310 .
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