Pure Image Synthetic Cleanroom Paper, 8.5x11, Yellow 22lb, 250 sheets /ream, 10 reams p/PK, Pure Image, Mfr#: LCIY 2012C

Features high tensile strength and excellent heat resistance for enhanced copier and printing efficiency Propriatary binding technology results in very low levels of particles, nonvolatile residue (NVR) and ion extractables Unique precision cutting technology guarantees consistent sizing and cleanliness Produced in ISO 4 (Class 10) cleanroom Recyclable Suitable for use in ISO 4 to 5 (Class 10 to Class 1000) cleanrooms