Welded GF+NY Syringe Filter

1) Description

This welded GF+NY syringe filter features a three-layer membrane structure consisting of a polypropylene (PP) prefilter, a glass fiber (GF) intermediate layer, and a high-performance final nylon membrane. Designed to handle samples with high particulate loads or high viscosity, it ensures efficient filtration and extended membrane life, making it ideal for demanding sample preparation applications.

2)Features

• Welded construction without adhesives ensures high chemical purity during filtration.
• Triple-layer design significantly increases dirt-holding capacity and reduces clogging risk.
• The PP membrane serves as a coarse prefilter, effectively capturing large particulates and improving filtration speed.
• Glass fiber intermediate layer provides depth filtration, enhancing throughput and protecting the final membrane.
• Available with various final membrane materials (e.g., Nylon, PES, PTFE) to meet specific chemical compatibility and hydrophilic/hydrophobic requirements.
• High-strength housing offers excellent pressure resistance and fits standard syringes or liquid-handling systems.
• Available in sterile or non-sterile versions to suit laboratory and industrial applications.

3) Applications

• Ideal for sample preparation in HPLC, GC, and ICP analysis.
• Recommended for filtration of serum, culture media, tissue homogenates, and other viscous or particle-rich biological samples.
• Widely used in environmental monitoring, food safety testing, pharmaceutical analysis, and general laboratory filtration tasks.