硒化铊(I);硒化铊(I), 99.9% (METALS BASIS)
THALLIUM(I) SELENIDE
THALLIUM SELENIDE;THALLIUM(I) SELENIDE;thalliumselenide(tl2se);dithallium selenide;THALLIUM(I) SELENIDE PIECES 2-6MM &;Thallium(I)selenide,99.9%(metalsbasis);Selenodithallium(I);Einecs 239-627-1