Aluminum sulfide, granular, 4 mesh, 98% Antimony pentasulfide, technical grade Antimony(iii) sulfide, 99.995% Antimony(iii) sulfide, powder Arsenic(ii) sulfide, 98% Arsenic(iii) sulfide, 99.99% Arsenic(iii) sulfide, 99.9%, 325 mesh Arsenic(v) sulfide, 99.99% Gallium(iii) sulfide, 99.99% Germanium(ii) sulfide, 99.99% Indium(iii) sulfide red, 99.99% Phosphorus pentasulfide, 99% Phosphorus trisulfide, Selenium sulfide