Q: What is the best gamma irradiated cleanroom mop? 


A: BCR® Mop Head 4 is laundered and packaged in Berkshire’s ISO Class 4 (Class 10) cleanroom.  It is made of 100% knitted polyester. The mop head features a tubular knit construction with fan-tailed looped ends which minimizes particle and fiber generation. A Certificate of Irradiation for traceability is available 24/7 online by item # and lot # at https://www.berkshire.com/download-document/. There is an excellent mop wringer, cart and bucket choice available, as well as a lightweight anodized aluminum handle.