Polypropylene Capsule Filters
Polypropylene Capsule Filters

Polypropylene Capsule Filters

Polypropylene Capsule Filters have a broad chemical compatibility. Constructed with high purity polypropylene membranes, hardware, and supports, they are ideal for the filtration of aggressive gases, liquids, and solutions from a wide variety of chemical and engineering processes.

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Sterlitech Polypropylene filter capsules may be sanitized with a variety of commonly used chemical agents. The capsules may be repeatedly autoclaved for up to 5 cycles. Sterlitech certifies that the materials contained in its Polypropylene Capsule filters meet U.S. FDA requirements for food contact under the applicable regulations in 21 CFR.

Sterlitech filter capsules are designed and manufactured for resistance to a wide range of chemical solutions. Conditions will vary with each application and users should carefully verify chemical compatibility. Available in absolute micron ratings of 0.1 and 0.2.

FEATURES AND BENEFITS

  • High flow, highly hydrophobic polypropylene membrane
  • Ideal extractables, high throughput, long service life
  • 100% polypropylene construction
  • Individually integrity tested during manufacturing

SKU Product Name Price
Polypropylene Capsule Filter, 0.10 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1/2 CPP0130WW Polypropylene Capsule Filter, 0.10 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$156.72
Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP0208RR Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$109.08
Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP0208LL Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" Barb Inlet Fitting, 1/4" Barb Outlet Fitting
$116.61
Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8 CPP0208MM Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8" Barb Inlet Fitting, 3/8" Barb Outlet Fitting
$109.08
Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2 CPP0208WW Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$109.08
Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5 CPP0208YY Polypropylene Capsule Filter, 0.20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5" Sanitary Flange Inlet Fitting, 1.5" Sanitary Flange Outlet Fitting
$116.61
Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1/4 CPP0230RR Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$156.72
Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP0230MM Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 3/8in hose barb fittings
$156.72
Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1/2 CPP0230WW Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$156.72
Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1.5 CPP0230YY Polypropylene Capsule Filter, 0.20 Micron, 3.0 (0.28) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$164.24
Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 1/4 CPP0259RR Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$201.86
Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP0259MM Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 3/8in hose barb fittings
$201.86
Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 1/2 CPP0259WW Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$201.86
Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 1.5 CPP0259YY Polypropylene Capsule Filter, 0.20 Micron, 5.9 (0.55) sq ft (sq m) filtration area, 1.5" Sanitary Flange Inlet Fitting, 1.5" Sanitary Flange Outlet Fitting
$209.38
Polypropylene Capsule Filter, 0.60 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2 CPP0608WW Polypropylene Capsule Filter, 0.60 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$84.01
Polypropylene Capsule Filter, 0.60 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5 CPP0608YY Polypropylene Capsule Filter, 0.60 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$91.53
Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP0627RR Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP0627LL Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$122.87
Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2 CPP0627WW Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$115.35
Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5 CPP0627YY Polypropylene Capsule Filter, 0.60 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$122.87
Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP1008RL Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$87.77
Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP1008RR Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$84.01
Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP1008LL Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$91.53
Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP1008MM Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8in hose barb fittings
$84.01
Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2 CPP1008WW Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$84.01
Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5 CPP1008YY Polypropylene Capsule Filter, 1.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$91.53
Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP1027RR Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP1027LL Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$122.87
Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP1027MM Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings
$115.35
Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2 CPP1027WW Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$115.35
Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5 CPP1027YY Polypropylene Capsule Filter, 1.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$122.87
Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP2008RL Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$87.77
Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP2008LL Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$91.53
Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.5 CPP2008WW Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.5" MNPT fittings
$84.01
Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5 CPP2008YY Polypropylene Capsule Filter, 2.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$91.53
Polypropylene Capsule Filter, 2.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP2027RR Polypropylene Capsule Filter, 2.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 2.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP2027LL Polypropylene Capsule Filter, 2.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$122.87
Polypropylene Capsule Filter, 2.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25 CPP2052LL Polypropylene Capsule Filter, 2.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$137.92
Polypropylene Capsule Filter, 2.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.5 CPP2052WW Polypropylene Capsule Filter, 2.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.5" MNPT fittings
$130.40
Polypropylene Capsule Filter, 2.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5 CPP2052YY Polypropylene Capsule Filter, 2.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$137.92
Polypropylene Capsule Filter, 3.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP3008RR Polypropylene Capsule Filter, 3.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$84.01
Polypropylene Capsule Filter, 3 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP3008LL Polypropylene Capsule Filter, 3 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$91.53
Polypropylene Capsule Filter, 3.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2 CPP3008WW Polypropylene Capsule Filter, 3.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2" Barb Inlet Fitting, 1/2" Barb Outlet Fitting
$84.01
Polypropylene Capsule Filter, 3 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5 CPP3008YY Polypropylene Capsule Filter, 3 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$91.53
Polypropylene Capsule Filter, 3 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP3027RR Polypropylene Capsule Filter, 3 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 3 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP3027MM Polypropylene Capsule Filter, 3 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings
$115.35
Polypropylene Capsule Filter, 3 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5 CPP3027YY Polypropylene Capsule Filter, 3 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$122.87
Polypropylene Capsule Filter, 3 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25 CPP3052RR Polypropylene Capsule Filter, 3 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25" MNPT fittings
$130.40
Polypropylene Capsule Filter, 3 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.5 CPP3052WW Polypropylene Capsule Filter, 3 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.5" MNPT fittings
$130.40
Polypropylene Capsule Filter, 3 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5 CPP3052YY Polypropylene Capsule Filter, 3 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$137.92
Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP5008RR Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$84.01
Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP5008LL Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$91.53
Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8 CPP5008MM Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8" Barb Inlet Fitting, 3/8" Barb Outlet Fitting
$89.12
Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.5 CPP5008WW Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.5" MNPT fittings
$84.01
Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5 CPP5008YY Polypropylene Capsule Filter, 5.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5" Sanitary Flange Inlet Fitting, 1.5" Sanitary Flange Outlet Fitting
$91.53
Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP5027RR Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP5027MM Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings
$115.35
Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.5 CPP5027WW Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.5" MNPT fittings
$115.35
Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5 CPP5027YY Polypropylene Capsule Filter, 5.0 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$122.87
Polypropylene Capsule Filter, 5.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP5052MM Polypropylene Capsule Filter, 5.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 3/8in hose barb fittings
$130.40
Polypropylene Capsule Filter, 5.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.5 CPP5052WW Polypropylene Capsule Filter, 5.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.5" MNPT fittings
$130.40
Polypropylene Capsule Filter, 5.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5 CPP5052YY Polypropylene Capsule Filter, 5.0 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$137.92
Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP10008RR Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$84.01
Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP10008LL Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" Barb Inlet Fitting, 1/4" Barb Outlet Fitting
$91.53
Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8 CPP10008MM Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8" Barb Inlet Fitting, 3/8" Barb Outlet Fitting
$84.01
Polypropylene Capsule Filter, 10 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5 CPP10008YY Polypropylene Capsule Filter, 10 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$91.53
Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2 CPP10008WW Polypropylene Capsule Filter, 10.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$84.01
Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP10027RR Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP10027LL Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$122.87
Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP10027MM Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 3/8in hose barb fittings
$115.35
Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2 CPP10027WW Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$115.35
Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5 CPP10027YY Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$122.87
Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP10027YL Polypropylene Capsule Filter, 10 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$122.87
Polypropylene Capsule Filter, 10 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25 CPP10052RR Polypropylene Capsule Filter, 10 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25" MNPT fittings
$130.40
Polypropylene Capsule Filter, 10 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1/2 CPP10052WW Polypropylene Capsule Filter, 10 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$130.40
Polypropylene Capsule Filter, 10 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5 CPP10052YY Polypropylene Capsule Filter, 10 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$137.92
Polypropylene Capsule Filter, 20.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4 CPP20008RR Polypropylene Capsule Filter, 20.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/4" NPTM Inlet Fitting, 1/4" NPTM Outlet Fitting
$84.01
Polypropylene Capsule Filter, 20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP20008LL Polypropylene Capsule Filter, 20 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$91.53
Polypropylene Capsule Filter, 20.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8 CPP20008MM Polypropylene Capsule Filter, 20.0 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 3/8" Barb Inlet Fitting, 3/8" Barb Outlet Fitting
$84.01
Polypropylene Capsule Filter, 20 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP20027RR Polypropylene Capsule Filter, 20 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 20 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2 CPP20027WW Polypropylene Capsule Filter, 20 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$115.35
Polypropylene Capsule Filter, 20 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5 CPP20027YY Polypropylene Capsule Filter, 20 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$122.87
Polypropylene Capsule Filter, 20 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP20052MM Polypropylene Capsule Filter, 20 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 3/8in hose barb fittings
$130.40
Polypropylene Capsule Filter, 20 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5 CPP20052YY Polypropylene Capsule Filter, 20 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$137.92
Polypropylene Capsule Filter, 40 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25 CPP40008RR Polypropylene Capsule Filter, 40 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 0.25" MNPT fittings
$84.01
Polypropylene Capsule Filter, 40 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2 CPP40008WW Polypropylene Capsule Filter, 40 Micron, 0.8 (0.074) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$84.01
Polypropylene Capsule Filter, 40 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25 CPP40027RR Polypropylene Capsule Filter, 40 Micron, 2.7 (0.25) sq ft (sq m) filtration area, 0.25" MNPT fittings
$115.35
Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25 CPP40052LL Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 0.25" - 0.5" hose barb fittings
$137.92
Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 3/8in hose barb fittings CPP40052MM Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 3/8in hose barb fittings
$130.40
Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1/2 CPP40052WW Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1/2" MNPT Inlet, 1/2" MNPT Outlet
$130.40
Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5 CPP40052YY Polypropylene Capsule Filter, 40 Micron, 5.2 (0.48) sq ft (sq m) filtration area, 1.5" sanitary flange fittings
$137.92
  • Etchants
  • Photoresists
  • Developers
  • Solvents
  • Acids
  • Bases
  • Fine Chemicals
  • Vent/Process air filtration

Sterlitech Polypropylene filter capsules may be sanitized with a variety of commonly used chemical agents. The capsules may be repeatedly autoclaved for up to 5 cycles. Sterlitech certifies that the materials contained in its Polypropylene Capsule filters meet U.S. FDA requirements for food contact under the applicable regulations in 21 CFR.

Polypropylene Capsule Filter Product and Performance

Materials of Construction

Membrane:

Membrane Supports:

Hydrophobic Polypropylene

Polypropylene Microfiber

Housing:

Cage, Core, End Caps:

Polypropylene

Polypropylene

Fitting Connections: MNPT, FNTP, Compression, Flare, Sanitary Flange, Hose Barb
Dimensions (Nominal)

Lengths* Available:

*Varies with connection styles

3.5 - 5.0" (9-13 cm)

7.6 - 9.1" (19-23 cm)

11.5 - 13.0" (29-33 cm)

Diameter:

3.5 in (9 cm)

Effective Filtration Area:

0.8 ft² (748 cm²) / Small

3.0 ft² (2806 cm²) / Medium

5.9 ft² (5500 cm²) / Large

Operating Conditions
Max Operating Pressure: 80 psi (5.5 bar) @ 70ºF (21ºC) in Liquid, 55 psi (3.8 bar) @ 70ºF (21ºC) in Gas
Max Differential Pressure: 60 psi (4.1 bar) @ 70ºF (21ºC)
Max Operating Temperature:

110ºF (43ºC) at ≤30 psi (2.1 bar) Operating Pressure

Autoclave: Up to 5 Cycles.  30 minutes @ 121ºC

 

Polypropylene Capsule Filter Specifications

General

Fitting Connections : MNPT, FNTP, Compression, Flare, Sanitary Flange, Hose Barb
End Fittings : 1/4" Barb, 1.5" Sanitary Flange, 1/2" NPTM, 1/4" Barb, 1/4" NPTM, 3/8" Barb
Diameter : 9 cm (3.5 in)
Max. Operating Temp : 43 °C (110 °F) at 2.1 bar (30 psi)
Max. Operational Pressure : 5.5 bar (80 psi) at 21 °C (70 °F) in Liquid, 3.8 bar (55 psi)
Max. Differential Pressure : 4.1 bar (60 psi) at 21 °C (70 °F)
Autoclave : Up to 5 x 30 min. cycles at 121 °C

Q. What is the maximum temperature for the different filter membranes?
A. The maximum operating temperatures for Sterlitech filter membranes are listed below.

Q. What is the difference between hydrophilic vs hydrophobic membranes?  

A. Hydrophilic filters posses an affinity for water and can be wetted with almost any liquid. Sterlitech carries a wide variety of hydrophilic membranes, including:

Hydrophobic filters lack an affinity for water and are best suited for venting applications. Example of hydrophobic filters are Sterlitech polypropylene membranes and Sterlitech PTFE, either laminated or unlaminated.

Q. What is the difference between nominal and absolute pore size ratings?

A. Nominal pore size rating describes the ability of the filter to retain the majority of the particles at the rated pore size and larger (60-9%). Glass fiber filters and screen filters are a good example of nominally rated filtration.

Absolute size rating describes the pore size at which a challenge organism of a particular size will be retained with 99.9% efficiency under strictly defined test conditions. Most membrane filters are rated as absolute terms.

Q. What is a KD (kiloDalton)?

A. KD, or kD is the abbreviation for kiloDalton and is equal to 1,000 Molecular Weight Cut-Off (MWCO).  A solution having a molecular weight of 1,000,000 would be equivalent to 1,000 KD.  The table listed below gives a general relationship between kiloDalton to Microns (micrometers), Nanometers, and Angstroms:

KD's Microns Nanometers Angstroms
1,000 KD 0.1 micron 100 1000
500 KD 0.02 micron 20 200
200 KD 0.01 micron 10 100
50 KD 0.004 micron 4 40
10 KD 0.0025 micron 2.5 25
5 KD 0.0015 micron 1.5 15

 

As a general rule, choose a membrane with a pore size (MWCO) that is less than half of the compound of interest.

Q. Which membrane is recommended for size characterization analysis?

A. The polycarbonate track-etch (PCTE) membrane is recommended for size characterization analyses.  The pores of this membrane are exceptionally uniform and are offered as low as 0.01um in size.

Q. Which membranes are recommended for gravimetric analysis?

A. We have several membranes to recommend for gravimetric analysis.

  • Mixed Cellulose Esters (MCE) Membrane Filters, Plain: In gravimetric analysis using ashing techniques, (MCE) Nitrocellulose filters yield a residue of less than 0.045% of their initial weight.  They are hydrophilic with a non-cytotoxic wetting agent extractable level of less than 4% of their weight.
  • Polycarbonate Track-Etch Membranes (PCTE) - 25mm:  Polycarbonate Track-Etch or our Polyester Track-Etch (PETE) membranes are two membranes that offer exceptionally low tare weights, are non-hygroscopic, and exhibit extremely low absorption and adsorption losses.

Since these membranes are non-hygroscopic, they are particularly well suited for gravimetric analysis.  They do not require drying when used directly out of the package.  If they are wet, they can be dried rapidly and will not pick up moisture from the air during weighing.


  • Analytical Filter Funnels Funnels are available complete with low hold-up polypropylene support pads, gravimetric analysis is one of the ideal applications for this product.  Each package of 12 units comes with an extender that adapts the unit for side-arm flask filtrations.  Optional No. 8 rubber stoppers may be ordered for filtering with flask.

  • Glass Fiber Filters & Prefilters Glass fiber filters without binders are recommended for analytical and gravimetric determinations.