EM-Tec TR1 TEM resolution standard fine gold particles (each)
£110.84
EM-Tec TS2 TEM test standard evaporated Pt/Ir (each)
EM-Tec TS3 TEM combined test specimen standard (each)
EM-Tec TC2 TEM calibration standard evaporated Al film (each)
EM-Tec TR2 TEM resolution standard graphitised carbon black (each)