... processing, &semiconductor,circuit board,biomedical devices etc cleanroom lint free wipes are ideal for use in most cleanrooms and ... circuit board, pharmaceutical, and biomedical device manufacture. Kc 7009Features Lint free, no chemical binders Laser sealed edge, effectively keep dust ... 18M Ohms ultra-pure water, packaged in class 10 clean room Low particles and ions, with good anti-static properity ...