CAS: 1304-82-1 EC No: 215-135-2 MDL No: MFCD00014201 UN No: UN3284; Haz Class: 6.1; Packing Group: III Powder Molecular Formula: Bi₂Te₃ MW: 800.76 Melting Point: 585° Density (g/mL): 7.642

CAS: 1315-11-3 EC No: 215-260-2 MDL No: MFCD00043079 UN No: UN3284; Haz Class: 6.1; Packing Group: II -140 Mesh Powder Linear Formula: ZnTe MW: 192.99 Melting Point: 1240° Density (g/mL): 6.34 Refractive Index: 3.56

CAS: 1314-91-6 EC No: 215-247-1 MDL No: MFCD00016274 UN No: UN3284; Haz Class: 6.1; Packing Group: III 15mm & Down Pieces Molecular Formula: PbTe MW: 334.79 Melting Point: 905° Density (g/mL): 8.164

CAS: 123333-66-4 EC No: 232-213-1 MDL No: MFCD00149923 UN No: UN3284; Haz Class: 6.1; Packing Group: II Crystalline Linear Formula: K₂TeO₃·H₂O MW: 276.81 Melting Point: 465° (decomposes)