Polypropylene Capsule Filter, 0.45um, 1/2" NPTM, Nonsterile, 1/Pk
GVS SKU: 1212930

Featuring a 0.45um hydrophobic polypropylene membrane housed in a chemically resistant polypropylene capsule, this disposable filtration unit delivers reliable particle and bacteria removal from aqueous solutions, solvents, and gas streams. It is ready to use, eliminating the need to disassemble, clean, and reassemble filter housings, and connects inline through 1/2 inch NPTM fittings. The serial layer filter design increases throughput and extends service life, while two upstream vents allow venting in any position.

Key Polypropylene Membrane Characteristics

• Hydrophobic polypropylene media suited to chemical filtration of etchants, solvents, acids, bases, and fine chemicals, as well as vent and process air filtration.
• 0.45um pore size for removal of particles and bacteria from aqueous or solvent solutions and gas streams.
• Serial layer filter design that increases throughput and extends filter life.
• Constructed without glue or surfactants to protect sample integrity.
• Membrane media preflushed with purified water to reduce extractables.

Key Construction Characteristics

• Polypropylene housing that is food compliant (FDA/EU) and chemically resistant to organics.
• 1/2 inch NPTM inlet and outlet connections for inline installation.
• Two upstream vents to facilitate venting in any orientation.
• Nonsterile, packaged 1 per pack in a low particulate plastic bag and individual box.
• Passes Class VI toxicology testing and is integrity tested prior to shipment.

This capsule maintains dependable, consistent filtration across demanding chemical and process streams. Its preflushed, surfactant-free construction helps preserve sample purity, while the serial layer media supports high throughput and extended use. Ready-to-use convenience reduces handling and the risk of contamination during setup.

Capsule Format

Calyx

Compliance Standards

USP Class VI

Connection Type

1/2" NPTM

Construction

Polypropylene housing with hydrophobic polypropylene membrane

Inlet Connection

1/2" NPTM

Material

Polypropylene (PP)

Outlet Connection

1/2" NPTM

Pack Count

1

Pore Size (µm)

0.45

Sterility

Nonsterile

Vent (Yes/ No)

Yes

Wettability

Hydrophobic

• Chemical Filtration The hydrophobic polypropylene membrane handles etchants, photoresists, developers, solvents, acids, bases, and fine chemicals.
• Vent and Process Air Filtration Two upstream vents and hydrophobic media support venting and particulate removal from air and gas streams.
• Particulate Removal The 0.45um membrane clarifies aqueous and solvent solutions by removing particles before downstream steps.
• Solvent Clarification Broad chemical compatibility of the polypropylene construction makes it suitable for clarifying organic solvent streams.
• Inline Process Filtration The 1/2 inch NPTM connections allow direct integration into process lines for continuous filtration.
• Bacteria Removal The membrane removes bacteria from aqueous or solvent solutions in general filtration workflows.