Thermo Scientific™ Nalgene™ 25mm Syringe Filters

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

Product Code	Brand	Membrane	Pore Size	Housing Material	No. per Case
15352388	Thermo Scientific™ 724-2020	SFCA	0.2μm	Polypropylene (PP) w/blue ring	500
15362388	Thermo Scientific™ 724-2045	SFCA	0.45μm	Polypropylene (PP) w/blue ring	500
15382388	Thermo Scientific™ 724-2080	CA	0.8μm	Polypropylene (PP) w/red ring	500
15342398	Thermo Scientific™ 727-2020	Nylon	0.2μm	Polypropylene (PP) w/pink ring	500
15352398	Thermo Scientific™ 727-2045	Nylon	0.45μm	Polypropylene (PP) w/pink ring	500
15362398	Thermo Scientific™ 728-2020	PTFE	0.2μm	Polypropylene (PP) w/white ring	500
15372398	Thermo Scientific™ 728-2045	PTFE	0.45μm	Polypropylene (PP) w/white ring	500

Description

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

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

• Diameter (Metric): 25mm

^† Based on the dry volume of 100 syringe filters measured in a 1000mL beaker.