Micronova cleanroom pens feature low sodium, indelible ink and a special low particulate barrel to limit particle generation. Cleanroom Irradiated Sharpie® and Smear-Proof markers write permanently on most surfaces with quick drying ink that is fade- and water-resistant to further extend multiple project uses. Marks will not smear on reusable glass, metal, or porcelain lab-ware, but can be scrubbed off.

• Indelible, low sodium ink pens
• White, high-density polypropylene barrel
• Holds up to IPA, bleach, and phenol wipe downs
• Available capped or retractable
• Choice of black, blue, or red ink
• Available gamma irradiated for aseptic environments

Designed for documentation and labeling in cleanrooms and aseptic environments. Gamma irradiated pens and markers are suitable for Aseptic ISO 5 and other clean production areas. The unique polypropylene barrel is manufactured to limit particle generation and holds up to IPA, bleach, and phenol wipe downs. Available irradiated, capped, or click versions, with black, blue, or red ink.