9x9 Berkshire Satpax 3000 70%IPA/30% DI Water Pre-Sat Wipers, 30 Sheets/Pack, 12 Packs/CS. - SatPax® 3000 are presaturated sealed edge 100% knitted polyester laundered wipers that are available in resealable pouches. The wiper is manufactured utilizing semiconductor grade IPA (isopropyl alcohol) and RO/DI H2O filtered to 0.2 µm. Composition and Attributes: Tubular knit, continuous filament, 100% polyester. Laundered and packaged in an ISO Class 4 (Class 10) cleanroom. Sealed edges minimize particle contamination and abrasiveness. Lot number on each resealable pouch ensures traceability. Two different saturation combinations are available: 70/30, 9/91. High tear strength for tough cleaning. Applications: Recommended for use in ISO Class 3 (Class 1) Cleanroom Applications. Ideal for critical-process cleaning applications. Reduce storage reequirements and usage quantities. Eliminate squirt bottles and uncontrolled saturation levels. Control VOC's.