Hi folks, I am fabricating Nickel Microprobes which are used in medical applicatioins. Therefore I need to consider the biocompatibility with human tissue. What coating(s) should I apply on the probes and how? Can somebody give some suggestions? With a lot of thanks! Tinghui RxPP>^M7>[;aVPT- 4s@KLT!.=p!/K-=+P&0A http://sweepstakes.yahoo.com/bank_surveywave2/