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Cytiva Whatman UniFlo 30 mm Nylon Syringe Filters with GF Prefilter

Cytiva Whatman UniFlo 30 mm Nylon Syringe Filters with GF Prefilter

Cytiva's Whatman Uniflo 30 mm with Glass Fiber (GF) Prefilter are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They feature a polypropylene overmold housing and are individually laser etched for easy filter identification. The Prefilter is manufactured from pure borosilicate glass and offers very fine particle retention and good loading capacity and flow rate.

Nylon membrane is hydrophilic and is a good choice for aqueous and/or aqueous-organic samples. The membrane offers good chemical resistance to most common HPLC solvents, however it has limited resistance to acids, bases, halogenated hydrocarbons, aldehydes and strong oxidising agents. The most common application is HPLC sample filtration.

• 30 mm polypropylene housings
• 0.2 and 0.45 m pore sizes
• Autoclavable to 121°C
• Tested chemical resistance with many common solvents
• Each manufactured lot is integrity Bubble Point tested
• 100 and 500 pack sizes available

Specifications:
• Dimensions: 24.5 mm x 34.5 mm
• Filtration Area: 4.98 cm2
• Operating Pressure: 67.5 psi
• Housing: Polypropylene
• Hold-Up Volume: <= 200 µL after air purge
• Flow Direction: Flow should enter from inlet
• Prefiltration Media: 100% borosilicate glass
• Connectors: Inlet - Female Luer Lock (FLL) Outlet - Male Luer (ML)
• Sterilization: Autoclave at 121°C for 20 minutes
• Biosafe: Polymer grade and membrane types meet the USP test requirements (for Class VI Plastics)

Image(s) are representative of the product group and not necessarily the individual product.
Catalog Item Availability Mfr. Part # List Price Unit
196-19988-PK Cytiva Whatman Uniflo 30mm w/GF Prefilter, 0.2um, NYLON, 100pk - 100 ea

Specifications

$260.75 PK
196-19990-PK Cytiva Whatman Uniflo 30mm w/GF Prefilter, 0.2um, NYLON, 500pk - 500 ea

Specifications

$1010.90 PK
196-19989-PK Cytiva Whatman Uniflo 30mm w/GF Prefilter, 0.45um, NYLON,100pk - 100 ea

Specifications

$260.75 PK
196-19991-PK Cytiva Whatman Uniflo 30mm w/GF Prefilter, 0.45um, NYLON, 500pk - 500 ea

Specifications

$1010.90 PK

Description Back to Top

Cytiva's Whatman Uniflo 30 mm with Glass Fiber (GF) Prefilter are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They feature a polypropylene overmold housing and are individually laser etched for easy filter identification. The Prefilter is manufactured from pure borosilicate glass and offers very fine particle retention and good loading capacity and flow rate.

Nylon membrane is hydrophilic and is a good choice for aqueous and/or aqueous-organic samples. The membrane offers good chemical resistance to most common HPLC solvents, however it has limited resistance to acids, bases, halogenated hydrocarbons, aldehydes and strong oxidising agents. The most common application is HPLC sample filtration.

• 30 mm polypropylene housings
• 0.2 and 0.45 m pore sizes
• Autoclavable to 121°C
• Tested chemical resistance with many common solvents
• Each manufactured lot is integrity Bubble Point tested
• 100 and 500 pack sizes available

Specifications:
• Dimensions: 24.5 mm x 34.5 mm
• Filtration Area: 4.98 cm2
• Operating Pressure: 67.5 psi
• Housing: Polypropylene
• Hold-Up Volume: <= 200 µL after air purge
• Flow Direction: Flow should enter from inlet
• Prefiltration Media: 100% borosilicate glass
• Connectors: Inlet - Female Luer Lock (FLL) Outlet - Male Luer (ML)
• Sterilization: Autoclave at 121°C for 20 minutes
• Biosafe: Polymer grade and membrane types meet the USP test requirements (for Class VI Plastics)

Image(s) are representative of the product group and not necessarily the individual product.

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