Germanium Arsenic Selenide GeAsSe Powder 제품 상세설명 Catalogue number Formular Purity Size Description Estimate LT32212 GeAsSe 99.999% - 100 mesh approx VIM 견적문의 Sputtering Target 제품 상세설명 Catalogue number Formular Purity Size Description Estimate LT31723 GeAsSe 99.9% 164 mm dia x 6 mm th. 10/36/54 wt% Ge:As:Se, VIM-HP 견적문의