EM-Tec TR2 TEM resolution standard graphitised carbon black (each)
£45.96
EM-Tec TC2 TEM calibration standard evaporated Al film (each)
EM-Tec TC3 TEM EDX calibration standard Cu foil on Al grid (each)
EM-Tec TS2 TEM test standard evaporated Pt/Ir (each)
EM-Tec TS1 TEM test standard perforated carbon film (each)