|Patented sealed edge process for reduced fiber contamination in a wiper; Patent #5,229,181. Laundered and packaged in Berkshire’s ISO Class 4 cleanroom wipes with Lot Number on each pack. Certificate of Sterility with each case and available on the web by lot number 24/7. Details: Expiration Date, Radiation Dosage, Lot Information, Meets cGMP requirements for traceability. Patented sealed edge process combined with tubular design offers excellent abrasion resistance for the toughest applications. Pinsonic wiper design adds surface texture that aids in stubborn residue removal. Complies with RoHS 2002/05 and REACH requirements. Chemically compatible with common cleaning and disinfecting solutions including isopropyl alcohol, phenols, bleaches and quarternary ammonium compounds. Excellent for cleaning sterile laminar air flow units, barrier isolators and bio-containment units.