CAS: 7446-08-4 EC No: 231-194-7 MDL No: MFCD00003562 UN No: UN3283; Haz Class: 6.1; Packing Group: II Powder/Lump Linear Formula: SeO₂ MW: 110.96 Melting Point: 315° (sublimes) Density (g/mL): 3.95

CAS: 1666-13-3 EC No: 216-780-2 MDL No: MFCD00003001 RTECS: JM9152500 UN No: UN3283; Haz Class: 6.1; Packing Group: II Powder Molecular Formula: C₁₂H₁₀Se₂ MW: 312.13 Melting Point: 59-61°

CAS: 12056-07-4 EC No: 235-016-9 MDL No: MFCD00016147 UN No: UN3283; Haz Class: 6.1; Packing Group: III 3-6mm Pieces Molecular Formula: In₂Se₃ MW: 466.52 Density (g/mL): 5.67

CAS: 1315-09-9 EC No: 215-259-7 MDL No: MFCD00011296 UN No: UN3283; Haz Class: 6.1; Packing Group: III -325 Mesh Powder Linear Formula: ZnSe MW: 144.37 Melting Point: >1102° Density (g/mL): 7.42