Chemical wet bench Acid clean is used for cleaning of unprocessed, new cut pieces to full 4 inch Si wafers.
RCA/piranha of non-preprocessed (new) & wafers going into First nano furnaces, oxide and oxynitride etch of samples only from First nano furnaces or RTP2.
Quartzware and PP petridishes for processing substrates going to/ coming from Level 1 equipments.