Ultra Cleanroom Notebook For ISO 4 Class 10 Environments With Poly Spiral Bound Non Shedding Low Particulate Lab Log Book Five Point Five By Eight Point Five Inches One Hundred College Ruled Pages Harmony Lab And Safety Supplies Made In USA

Cleanroom ISO 4 Notebook with Poly Spiral Bound, 100 Pages
✔️ 100-page poly spiral bound notebook, cleanroom safe and latex-free

Designed for ISO 4/Class 10 cleanrooms, this notebook uses polymer-impregnated paper to cut shedding and particulates. Its translucent front cover allows quick identification, while college-ruled pages keep notes neat and legible in controlled environments.

✅ 5.5 x 8.5 inches (140 x 216 mm) size with 100 pages
✅ Polymer-impregnated, low-particulate paper reduces shedding
✅ Translucent front cover for fast ID in cleanrooms
✅ Poly spiral binding for durability in controlled spaces
✅ Made in USA, white pages with college rule for clear reporting

💡 What is a cleanroom notebook used for in ISO 4 environments? A handy logbook for recording procedures, batch notes, and audit trails in controlled spaces. - Handy for documenting cleaning routines, batch records, and SOPs - Polymer-coated paper minimizes particle shedding for cleaner rooms - Translucent front cover speeds quick identification in restricted areas