LabExact
Cellulose Acetate Syringe Filter, Nonsterile, 0.45µm, 25mm, Hydrophilic CA Membrane, 100/Pk SKU: LE-IWT-ES10084

Featuring hydrophilic cellulose acetate membrane technology delivering exceptional protein recovery with the lowest protein binding characteristics for critical biological sample preparation. The 0.45 µm pore size and 25mm diameter configuration provides precise particulate retention while maintaining optimal flow rates through aqueous solutions and proteinaceous samples. Female Luer lock inlet and male Luer slip outlet connections ensure secure, leak-free syringe attachment during filtration protocols.

Key Cellulose Acetate Membrane Characteristics

• Pure cellulose acetate construction delivers lowest protein binding for maximum biological sample recovery
• Hydrophilic membrane technology enables spontaneous wetting and bulk flow with aqueous solutions
• Surfactant-treated membrane ensures consistent wettability and reliable filtration performance
• Optimized flow rates measured at 10 psi deliver efficient sample processing without clogging
• Integral nonwoven polyester support layer provides enhanced membrane strength and handling durability

Key Construction Characteristics

• Polypropylene housing withstands higher temperatures than acrylic designs for versatile application compatibility
• Ultrasonically bonded construction eliminates adhesive contamination and ensures reliable seal integrity
• Clear barrel identification markings display membrane type and pore size for instant filter verification
• Concentric funnel-shaped barrel design increases sample volume capacity while reducing back pressure
• 100-pack configuration provides cost-effective bulk supply for high-volume laboratory operations

LE-IWT-ES10084 filters achieve superior unit-to-unit and lot-to-lot reproducibility, accelerating your analytical workflows with consistent performance across extended sampling campaigns. Outstanding compatibility with biological fluids, protein solutions, and enzyme filtrations maximizes your sample recovery efficiency for HPLC sample preparation, tissue culture media sterilization, and receptor binding studies. Nitrate-free cellulose acetate construction transforms these filters into reliable analytical media for groundwater analysis and environmental monitoring applications demanding both chemical compatibility and validated sample integrity.

Diameter

25mm

Environmental Express Equivalent

SF045CA

Material

Cellulose Acetate (CA)

MFS/Advantec Equivalent

25CS045AN

Pack Count

100

Pore Size (µm)

0.45

Sterility

Nonsterile

Weight

0.168

Wetability

Hydrophilic