45 Standard and Faraday Cup 32mm Dia Block

The block is comprised of 45 materials and Faraday Cup:

B V GaP Pd Hf Bn Cr Ge Ag
Ta C Mn Se Cd W Jade Fe SrF2
InAs Ir MgO FeS2 Y Sn Pt Al2 O3 Co
Zr Sb Au Ortho Ni Nb BaF2 HgTe  
Wollas Cu Mo LaB6 PbTe Ti Zn Rh CeAl2
Bi and Faraday Cup          
Manufacturer: MAC
SKU: 80095-UF32
Pack: Set
$4,197.50