CAS: 12070-08-5 EC No: 235-120-4 MDL No: MFCD00011268 RTECS: XR1903500 UN No: UN3178; Haz Class: 4.1; Packing Group: III 30-50nm APS Powder, S.A. 35-45 m 2 /g Linear Formula: TIC MW: 59.89 Melting Point: 3140° Boiling Point: 4820° Density (g/mL): 4.93

CAS: 12070-10-9 EC No: 235-122-5 MDL No: MFCD00049698 UN No: UN3178; Haz Class: 4.1; Packing Group: III -325 Mesh Powder Linear Formula: VC MW: 62.95 Melting Point: 2810° Density (g/mL): 5.77

CAS: 25658-42-8 EC No: 247-166-2 MDL No: MFCD00049642 UN No: UN3178; Haz Class: 4.1; Packing Group: III -325 Mesh Powder Linear Formula: ZrN MW: 105.23 Melting Point: 2980° Density (g/mL): 7.09

CAS: 12069-94-2 EC No: 235-117-8 MDL No: MFCD00016237 UN No: UN3178; Haz Class: 4.1; Packing Group: III <10 Micron Powder Molecular Formula: NbC MW: 104.91 Melting Point: 3500° Density (g/mL): 7.6