... holding capacity With longer filtration life.3) No fiber releasing and media migration4) No surfactants or adhesives are present to interrupt product ... .7) External diameter: 58-114 mm8) Length: 10", 20", 30", 40"9)Applicable PH value:1-1310)10)Precision of filtering(micron ... ):1,3,5,10,20,30,40,50Operation conditions:1). Max operating temperature: 70°C2) Materials: 100 ...