PVDF Syringe Filter 0.45μm 13mm & 30mm Sterile | Globe Scientific

Engineered for precision laboratory filtration, this PVDF Hydrophilic syringe filter delivers reliable 0.45μm particle retention across multiple diameter and sterility configurations. Hydrophilic membrane properties ensure consistent flow rates for protein and peptide filtration workflows. Constructed with polypropylene housing featuring female Luer-Lok inlet and male Luer slip outlet, each filter provides secure, leak-free connections during critical sample preparation.

PVDF Syringe Filter 0.45μm — Features and Benefits

• Membrane: PVDF Hydrophilic — hydrophilic, 0.45μm pore size for effective particle removal at 0.45μm for clarification and pre-filtration
• Diameters: 13mm & 30mm — 13mm for small volumes under 10mL, 30mm for larger volumes up to 100mL
• Housing: Polypropylene (PP) with color-coded ring for rapid membrane identification
• Sterility: Sterile — gamma irradiated to SAL 10⁻⁶, individually wrapped, RNase/DNase free, non-pyrogenic
• Protein Binding: Very Low — minimizes sample loss during filtration of sensitive biological samples
• pH Range: 1-14 — compatible with Protein solutions, HPLC solvents, biological fluids

Available Configurations and Pack Quantities

Select your preferred configuration using the options above. Each SKU represents a specific diameter and sterility combination with box and case quantities available.

Technical Specifications

Laboratory Applications

• Protein and peptide filtration workflows requiring 0.45μm particle removal
• Pre-filtration of samples prior to HPLC, GC, or ion chromatography injection
• Clarification of biological fluids, buffers, and reagent solutions
• Sterile filtration of tissue culture media and cell-free supernatants
• Environmental sample preparation for particulate analysis and water testing

Quality Assurance and Compliance

Manufactured under ISO 9001 quality management systems, Globe Scientific syringe filters undergo rigorous testing including bubble point verification and bacterial challenge validation. Sterile units are gamma irradiated to SAL 10⁻⁶ and individually wrapped to maintain sterility assurance. PVDF Hydrophilic membrane is optimized for aqueous solutions including buffers, media, and biological fluids. Polypropylene housing resists cracking and chemical degradation across the full pH 1-14 operating range, ensuring reliable performance with aggressive sample matrices.

Syringe Filter Comparison: Why Choose Globe Scientific?

Volume Discounts and Institutional Pricing

LabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.

Frequently Asked Questions

What is a 0.45μm PVDF syringe filter used for?

A 0.45μm syringe filter with PVDF Hydrophilic membrane removes particles including fine particulates and debris from liquid samples. Hydrophilic wetting enables reliable filtration of aqueous and compatible solvent systems in laboratory workflows.

Should I choose 13mm or 30mm diameter?

Select 13mm for sample volumes under 10mL — the smaller diameter minimizes hold-up volume and dead volume loss. Choose 30mm for larger volumes up to 100mL where higher flow rates reduce filtration time. Both diameters use identical PVDF Hydrophilic membrane chemistry at 0.45μm pore size.

What sizes and configurations are available at LabSupplies.com?

LabSupplies.com stocks Globe Scientific PVDF 0.45μm syringe filters in 13mm & 30mm diameters. All configurations are available in box and case quantities at below retail pricing with direct shipment from USA inventory.