Thermo Scientific™ Nalgene™ Sterile Syringe Filters

Filter sample volumes of 10 to 100mL with these sterile syringe filters featuring a variety of membranes and pore sizes for most laboratory applications.

Catalog Number	Mfr. No.	Diameter (Metric)	Material (Membrane)	Pore Size	Sterility
09-740-100	Thermo Scientific™ 7201320	13 mm	PES	0.2 μm	Sterile
09-740-104	Thermo Scientific™ 7222520	25 mm	Polypropylene	0.2 μm	Sterile
09-740-105	Thermo Scientific™ 7232520	25 mm	SFCA	0.2 μm	Sterile
09-740-106	Thermo Scientific™ 7232545	25 mm	SFCA	0.45 μm	Sterile
09-740-107	Thermo Scientific™ 7232580	25 mm	Cellulose Acetate	0.8 μm	Sterile
09-740-108	Thermo Scientific™ 7239920	25 mm	SFCA	0.2 μm	Sterile
09-740-109	Thermo Scientific™ 7239945	25 mm	SFCA	0.45 μm	Sterile
09-740-113	Thermo Scientific™ 7252520	25 mm	PES	0.2 μm	Sterile
09-740-114	Thermo Scientific™ 7252545	25 mm	PES	0.45 μm	Sterile
09-740-115	Thermo Scientific™ 7262520	25 mm	Nylon	0.2 μm	Sterile
09-740-116	Thermo Scientific™ 7262545	25 mm	Nylon	0.45 μm	Sterile
09-740-34A	Thermo Scientific™ 1710020	4 mm	Cellulose Acetate	0.2 μm	Non-sterile
09-740-34B	Thermo Scientific™ 1710045	4 mm	Cellulose Acetate	0.45 μm	Non-sterile

Description

Thermo Scientific™ Nalgene™ syringe filters are built to meet your lab’s clarification and sterilization needs. Our filters are available in a variety of sizes and membranes that can be easily used for both sterile and non-sterile laboratory applications. Whether your research necessitates prefiltration, sample preparation, sterile filtration, laboratory filtration, or gas venting, Nalgene syringe filters are lab essentials.

Key Features

• 10 to 100mL sample size
• Inlet: Female Luer-Lok™
• Outlet: Male Luer slip
• Polypropylene housing with ID color rings
• Pore size and membrane type printed on unit

Polyether Sulfone (PES)

• Highest throughput and lowest clogging
• Low binding
• Most commonly used general purpose membrane

Surfactant-free Cellulose Acetate (SFCA)

• Low protein binding, lower extractables than standard CA
• Good for cell culture fluids and cellular solutions
• Polypropylene housings with blue color rings

Cellulose Acetate (CA)

• Some protein binding and extractables
• For sterile filtration and clarification of: buffers, aqueous solutions and reagents
• Polypropylene housings with red color rings

Nylon

• Naturally hydrophilic, low extractables, some protein binding
• Useful for alcohols, cryoprotectants such as DMSO and with aqueous/biological and weak solvents
• Polypropylene housings with pink color rings

PTFE

• Naturally hydrophobic
• Excellent for HPLC/GC solvent filtration. Ideal for sterile venting of air or other gases during filtration
• Polypropylene housings with white color rings

Specifications

• Type: Syringe Filter