^ Sample Number ^ DPE/PE/RPE ^ Acid Clean ^ Photoresist ^ Heidleberg ^ Etch/clean ^ Test ^ | N1 | DPE 1:33 | | | | | | | N2 | Clean | | | | | | | N3 | Clean | | | | | | | N4 | Clean | | | | | | | N5 | Clean | | | | | | | N6 | Clean | | | | | | | N7 | Clean | | | | | | | N8 | Clean | | | | | | | N9 | Clean | | | | | | | N10 | Clean | | | | | | | N11 | Clean | | | | | | | N12 | Clean | | | | | | | N13 | Clean | | | | | | | N14 | Clean | | | | | | | N15 | Clean | | | | | | | N16 | Clean | | | | | | | N17 | Clean | | | | | | | N18 | Clean | | | | | | | N19 | Clean | | | | | | | N20 | Clean | | | | | | | N21 | Clean | | | | | |