Spec

• Filtration area, m
  
  ²
  
  : 0.18
• Filter bore diameter, μm: 0.45
• Length, Inch (cm): 4 (10)
• Support material: Polypropylene
• Seal material: Silicone
• Device material: Polypropylene
• Pre-filter material: Cellulose mixed ester
• Material: Hydrophilic PVDF
• Filter brand name: Durapore(R)
• Brand name: Optiseal
• Main application: Laboratory Filtration
• Package: Double easy open bag
• Form: Cartridge
• Quantity/box: 6
• Overview: Optiseal Durapore cartridge filter 0.45μm, with prefilter
• Product name: Optiseal cartridge filter
• Air diffusion flow rate, 23 °C:
  
  
  4mL/min @ 150kPa (22psig), moisted in water
• Cartridge code: Double O-ring (2-123), with hold-down tab
• Bubble point, 23 °C:
  
  
  193kPa (28 psig) air with water
• Maximum input pressure, kPa (psi): Forward
  
  
  - 5.5 (80) @ 25
  
  
  °C; 3.5 (50) @ 80
  
  
  °C; 0.35 (5) @ 121
  
  
  °C; Reverse
  
  
  - 3.5 (50) @ 25
  
  
  °C
• Maximum differential pressure, kPa (psid): Normal direction - 552 (80) @ 25 ℃; 345 (50) @ 80 ℃; 34 (5) @ 121 ℃; reverse direction - 345 (50) @ 25 ℃
• Wettability: Hydrophilic
• Sterilization: Autoclave sterilization or inline steam sterilization 10 times at 121℃ for 30 minutes
• Total extract: The extractables level was equal to or less than 15
  
  
  mg per 4-inch cartridge after 24
  
  
  hours in water at controlled room temperature.
• Potassium permanganate reduced substance: Will meet the USP Oxidizable Substances Test requirements after a water flush of ? 500mL