-High Purity Thin Film : 16type, 45set . Au STD(4set), Ag STD(4set), Rh(2set), Cr STD(4set), Al STD(4set), Pd STD(4set), Ni-p STD(4set), Pt STD(4set), Zn STD(3set), Zn-Ni STD(4set), Sn-Ag STD(2set), Sn-Bi STD(2set), Sn STD(4set) -Infinity High Purity Plate : 28type