... rates 4.Wide chemical compatability Hydrophilic Polypropylene Pleated membrane filters Cartridge offering the maximum in security, reliability and economy for critical ... 6.Inherently hydrophobic membrane or hydrophilic membrane7.Wide chemical compatability 8.Extremely low extractables 9.100% integrity tested 10.Clean room ... Rating 0.1,0.22,0.45,0.6,0.8,1,3,5,10,20,25,30,35,50,100um ...