LabExact
Hydrophilic PTFE Syringe Filter, 0.22µm, 4mm, Nonsterile, Luer-Lok, 200/Pk - LE-IWT-ES-10605 SKU: LE-IWT-ES-10605

Featuring hydrophilic polytetrafluoroethylene membrane technology delivering precision filtration for aqueous samples and biological fluids requiring reliable sterilization and clarification. The 0.22µm absolute pore rating provides validated particle retention while maintaining optimal flow characteristics through compact 4mm diameter configuration. Autoclavable construction supports 121°C steam sterilization protocols, enabling flexible preparation procedures for critical analytical applications demanding contamination-free sample processing.

Key PTFE Membrane Characteristics

• Hydrophilic surface treatment enables direct filtration of aqueous solutions without pre-wetting requirements
• 0.22µm absolute pore rating ensures complete bacterial and particulate removal for sterile filtration protocols
• Superior chemical resistance to acids, bases, and organic solvents maximizes sample compatibility across diverse applications
• Exceptional chemical compatibility rating accommodates aggressive solvents and harsh analytical conditions
• Low protein binding characteristics preserve sample integrity during biological fluid processing and cell culture media preparation

Key Construction Characteristics

• Luer-Lok connection system provides leak-tight syringe interface with universal compatibility across laboratory equipment
• Compact 4mm diameter housing optimizes sample volume utilization while reducing holdup volume for precious samples
• Rugged polypropylene housing construction withstands handling stresses during routine laboratory operations
• Ultrasonically bonded assembly eliminates adhesive contamination while ensuring structural integrity under pressure
• Clear membrane identification markings enable rapid filter selection and protocol verification during sample preparation

LE-IWT-ES-10605 filters deliver exceptional unit-to-unit reproducibility ensuring consistent results across analytical batches, while the nonsterile configuration accelerates your workflow by eliminating individual packaging protocols for routine analytical applications. Outstanding performance for tissue culture media preparation, biological fluid clarification, and protein filtration applications transforms these filters into versatile tools for your critical research protocols requiring both chemical resistance and reliable sterile filtration capabilities.

Diameter

4mm

Material

Polytetrafluoroethylene (PTFE)

Pack Count

200

Pore Size (µm)

0.22

Sterility

Nonsterile

Weight

0.55

Wetability

Hydrophilic