CAS: 3425-46-5 EC No: 222-320-1 MDL No: MFCD00011366 RTECS: VT4000000 UN No: UN3283; Haz Class: 6.1; Packing Group: II Crystalline Linear Formula: KSeCN MW: 144.08 Melting Point: 147° Density (g/mL): 2.35

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: 1315-07-7 EC No: 215-258-1 MDL No: MFCD00054059 UN No: UN3283; Haz Class: 6.1; Packing Group: III -20 Mesh Powder Linear Formula: SrSe MW: 166.58 Melting Point: 1600°

CAS: 630-10-4 EC No: 211-129-9 MDL No: MFCD00008065 UN No: UN3283; Haz Class: 6.1; Packing Group: II Crystalline/Needles Linear Formula: (H₂N)₂C=Se MW: 123.02 Melting Point: 210-215° (decomposes)

CAS: 1315-09-9 EC No: 215-259-7 MDL No: MFCD00011296 UN No: UN3283; Haz Class: 6.1; Packing Group: III Powder Linear Formula: ZnSe MW: 144.35 Melting Point: >1100° Density (g/mL): 5.42

CAS: 1307-99-9 EC No: 215-155-1 MDL No: MFCD00016020 UN No: UN3283; Haz Class: 6.1; Packing Group: III Powder Molecular Formula: CoSe MW: 137.89

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

CAS: 1315-09-9 EC No: 215-259-7 MDL No: MFCD00011296 UN No: UN3283; Haz Class: 6.1; Packing Group: III 3-12mm Lump Linear Formula: ZnSe MW: 144.36 Melting Point: >1101° Density (g/mL): 6.42

MDL No: MFCD12546179 UN No: UN3283; Haz Class: 6.1; Packing Group: III 3-6mm Pieces Molecular Formula: CuGeSe MW: 215.12