Hi, I have this large bag of through-hole standard crystals, which have their pins oxidized, since the bag was left open for a while and thus solderability is a big issue. The crystals are good, just that time has to be spent scraping the oxide of the pins which is a waste of time. Is there a better way to remove the oxide layer other than scraping, probably by a chemical process or so ? Any thoughts ? Thanks, Manu --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .