Great general purpose clean room wiper for use in clean rooms up to ISO Class 5 areas(Class 100). SatPax 550 70% IPA Wiper, 50/Pack. - SatPax® 550 are presaturated meltblown polypropylene wipers that are available in resealable pouches. The wiper is manufactured utilizing 70% semiconductor grade IPA (isopropyl alcohol) and 30% RO/DI H2O filtered to 0.2 µm. Composition and Attributes Soft, 100% meltblown polypropylene Lot number on each resealable pouch ensures traceability & process accountability Exceptionally low levels of fiber, particles and ions. Benefits/Applications Recommended for use in ISO Class 5 (Class 100) cleanroom applications and above Reduce storage requirements and usage quantities Eliminate squirt bottles and uncontrolled saturation levels Control VOC's Residue removal after detergent or disinfectant use Wipe down of articles in pass through General purpose cleaning and surface preparation