Cleanroom polyester wipe 1.) polyester, cleanroon 2.) wipe machine 3.)vacuumize Features100% synthetic polyester (continuous-filament, double ... with isopropyl alcohol;Soft, non-scratching design, etcApplicationsPolyester Wipe Superior for spill control and general wiping in Class10~10 ... StandardContaminationASTM E 2090-00Nonvolatile residueIES-RP-CC004.2 section 6.1.1Na+, K+, Ca+, Cl-, No2-IES-RP- ...