Platinum inserts for e-beam evaporation of Pt/C (10 pieces)

Platinum cylinders (diameter 2 mm, length 1.5 mm, 99.95% purity) fitting in bore of 2 mm carbon rods (2 mm depth and 1.5 mm width) for electron beam evaporation of Pt/C using Bal-tec, Balzers or Leica coaters (BAF 060, MED 020, MED 010, BAF 300, BAF 400, BAE, ACE).