Hafnium Sulfide HfS2 18855-94-2 Granules 제품 상세설명 Catalogue number Formular Purity Size Description Estimate LT31332 HfS2 99.9% 0.1 mm - 3 mm 견적문의 Powder 제품 상세설명 Catalogue number Formular Purity Size Description Estimate LT28536 HfS2 99.9% - 325 mesh vac. Melt 견적문의