* *

?

+7 (495) 849-29-70
10-18 -
+7 (495) 849-29-70
10-18 -
. .
270 . .

WO 3 88.5% min
Al/Cr/Co/Mg/Mn/Ni/V 5
Bi/Cd/Cu/Pb/Sn 1
Ca/Na/P/S 7
Fe/Si/K 10
Mo 20
Sb 2
As 9
2.4 – 3.0 /3
: - , . : Q/320583W&M109-2004 : . , . , WO3 . , -. , , . - . . : 50 100 .
E-mail