Description

Designed for rapid clarification and sterilizing filtration of aqueous laboratory solutions, the FeaVacu Vacuum Filtration Device with Hydrophilic PVDF Membrane provides convenient high-throughput filtration for cell culture media, serum, buffers, and other biological liquid samples.

Featuring a 0.22 μm hydrophilic PVDF membrane, this vacuum filtration device effectively removes microorganisms and particles while supporting low adsorption performance for protein-containing and sensitive biological solutions. The hydrophilic PVDF membrane helps maintain sample integrity during sterile filtration and liquid clarification workflows.

The device is made from polystyrene (PS) that meets USP Class VI standards and is available in 250 mL, 500 mL, and 1000 mL formats. The complete system consists of a vacuum bottle top with nozzle and a receiving bottle, offering a disposable, ready-to-use solution for laboratory, research, bioprocess, and analytical filtration applications.

Specifications

Parameter	Specification
Product Name	Vacuum Filtration Device with Hydrophilic PVDF Membrane
Product Type	Vacuum Filtration Device
Available Specifications	250 mL, 500 mL, 1000 mL
Pore Size	0.22 μm
Membrane Material	Hydrophilic PVDF
Raw Material	Polystyrene (PS)
Construction	Vacuum bottle top with nozzle and receiving bottle
Sterilization Compatibility	Resistant to electron beam irradiation
Bacterial Challenge	>10⁷ cfu/cm² B. diminuta (ATCC 19146)
Biosafety	Component materials meet the criteria of USP <88> Biological Reactivity for Class VI
Cleanness	Complies with FDA 21 CFR 211.72 and 210.3(b)(5)(6) for non-fiber-releasing filters, and USP <788> for insoluble particulate levels in flush water
Material Toxicity	Component materials meet USP <88> Class VI plastics biological reactivity standards
Endotoxin Level	<0.25 EU/mL USP bacterial endotoxins; LAL test, sample aqueous extraction
Manufacturing Environment	Manufactured in a 100,000 class clean room

Ordering Information

SKU	Membrane	Pore Size	Volume	Sterilization	Package
VS-02-FV-25-G-12	Hydrophilic PVDF	0.22 μm	250 mL	Gamma Pre-sterilized	12 units/pack
VS-02-FV-50-G-12	Hydrophilic PVDF	0.22 μm	500 mL	Gamma Pre-sterilized	12 units/pack
VS-02-FV-100-G-12	Hydrophilic PVDF	0.22 μm	1000 mL	Gamma Pre-sterilized	12 units/pack
VS-02-FV-25-R-12	Hydrophilic PVDF	0.22 μm	250 mL	Non-sterile	12 units/pack
VS-02-FV-50-R-12	Hydrophilic PVDF	0.22 μm	500 mL	Non-sterile	12 units/pack
VS-02-FV-100-R-12	Hydrophilic PVDF	0.22 μm	1000 mL	Non-sterile	12 units/pack

Features

Hydrophilic PVDF Membrane — suitable for aqueous liquid filtration and biological sample preparation workflows.
0.22 μm Sterilizing Filtration — helps remove microorganisms and particles from laboratory solutions.
Low Protein Binding Performance — suitable for protein-containing and sensitive biological solutions requiring low adsorption filtration.
High Flow Rate and Throughput — vacuum-driven format supports rapid processing of cell culture media, serum, and buffers.
Single-Use Design — disposable construction helps reduce cross-contamination risk and simplifies laboratory workflows.
Three Volume Options — available in 250 mL, 500 mL, and 1000 mL formats for different filtration volumes.
USP Class VI PS Construction — polystyrene structure meets USP Class VI standards.
Clean-Room Manufacturing — manufactured in a 100,000 class clean room for controlled filtration performance.

Applications

Sterilizing Filtration of Cell Culture Media — suitable for sterile preparation of culture media before cell culture use.
Serum Filtration — supports filtration of serum and other protein-containing biological solutions.
Buffer Filtration — removes microorganisms and particulates from laboratory buffer solutions.
Filtration of Heat-Sensitive Solutions — suitable for sterilizing solutions that are not suitable for autoclaving.
Low-Protein-Binding Filtration — suitable for sensitive biological samples where reduced adsorption is important.
Research and Bioprocess Filtration — supports laboratory, pharmaceutical, analytical, and cell culture workflows requiring sterile liquid handling.

FeaVacu® Vacuum Filtration Device – Hydrophilic PVDF Membrane – 0.22 μm – 250 / 500 / 1000 mL