Vacuum Filtration Systems

Vacuum filtration systems from Nest Scientific with PES (polyethersulfone) membranes for rapid, low-protein-binding filtration of cell culture media, buffers, and biological solutions. Available in 50mL to 1000mL receiver volumes with 0.22µm or 0.45µm pore sizes for sterilization or particle removal applications.

Key Features

• PES membrane for low protein binding and fast flow rates
• Available in 0.22µm and 0.45µm pore sizes
• Receiver volumes: 50mL, 150mL, 250mL, 500mL, 1000mL
• Graduated receiver bottle for volume tracking
• Funnel and receiver connect to standard vacuum source
• Sterile, DNase/RNase-free, non-pyrogenic

Specifications

Applications

Sterilization of cell culture media and buffers, particle removal from solutions, biological sample clarification, and preparation of sterile reagents for tissue culture.

Need a quote, COA, or bulk pricing? Contact our team or request a quote directly from this page.

Materials: Products manufactured from laboratory-grade polypropylene (PP), polystyrene (PS), borosilicate glass, or other application-specific materials
Sterilization: Sterile products validated per ISO 11137 (gamma irradiation) or ethylene oxide (EO) sterilization standards
Temperature Ratings: Varies by product — PP tubes rated -80°C to +121°C, PS products rated -20°C to +70°C, glass rated to +500°C
Lot Testing: Each production lot undergoes quality control testing for dimensional accuracy, sterility (where applicable), and material purity
Shelf Life: Sterile products carry a 3-year shelf life when stored in original packaging at room temperature

Manufactured in ISO 9001 Certified Facilities — Production under quality management systems that ensure consistent product quality
Material Certifications — USP Class VI materials used where applicable; lot-specific certificates available upon request
Lot Tested — Each lot undergoes rigorous quality control testing before release
Sterility Validated — Sterile products validated per ISO 11137 irradiation or EO sterilization standards

Applications

• Cell culture, primary cell isolation, and tissue engineering
• Sample collection, storage, and centrifugation
• Cryopreservation and biobanking
• Microscopy, imaging, and cell-based assays

Cell Culture: Suitable for mammalian cell culture, primary cell isolation, tissue engineering, and stem cell research
Sample Processing: Compatible with centrifugation, filtration, and liquid handling workflows
Molecular Biology: Compatible with DNA/RNA extraction, PCR/qPCR preparation, cloning, and sequencing workflows
General Lab: Standard laboratory use including sample preparation, reagent handling, and bench-top protocols

Institutional PO: We accept purchase orders with Net-45 terms from universities, hospitals, and research institutes
Volume Discounts: 6-11 units 10% off | 12-23 units 15% off | 24-47 units 25% off | 48+ units 30% off
Mix-and-Match: Combine products across categories to reach volume discount tiers

Same-Day Shipping: Orders placed before 2 PM PT ship the same business day
Standard Packaging: Products are carefully packaged to prevent damage during transit
Carriers: FedEx, UPS, and USPS available