GVS ABLUO PVDF Syringe Filters, 0.7/0.45 µm, 25 mm, 50/Pk - GF25BNPGV004AL01
GVS syringe filters come out of the company's own United States facilities, built under the production controls its quality management system requires. Many syringe filters ship with lot-specific quality documentation, giving analysts documented traceability beyond what an ad hoc bulk filtration setup typically provides. Hydrophilic surface modification shields hydrophobic backbone from protein while loading aqueous mobile phases on first contact and clarifies samples at the rated pore size. MBS construction combines surface hardness with impact strength while staying dimensionally stable through the filtration run and withstands aqueous samples and buffers during routine prep work. Where small-volume samples must reach the instrument clean, low hold-up volume keeps sample loss minimal while the instrument stays protected from particulate damage.
Prefiltration
- Naturally hydrophilic borosilicate fiber wets quickly with aqueous samples
- Glass fiber prefilter stage sustains flow through particle-laden, hard-to-filter samples
- High dirt-holding capacity suits very turbid, high-solids sample loads
- Added glass fiber stage extends usable throughput by delaying membrane clogging
Membrane Characteristics
- Absolute pore rating ensures reproducible results between test runs
- Hydrochloric, dilute nitric, and up to 90% sulfuric acid cause no attack
- Thin membrane structure sustains high flow for fast sample throughput
- Cast membrane structure releases no fibers, unlike depth-media prefilters
- Ethylene oxide sterilization cycles leave pore integrity and flow performance intact
Housing Characteristics
- Creep-resistant matrix holds seal geometry through the filtration run
- Transparent body lets the operator confirm full sample recovery
- Hard methacrylate surface resists scuffing through repeated handling
- Phthalate-free composition keeps a common LC-MS and GC-MS contaminant out of sample workflows
Particulates in your buffers, reagents, and aqueous samples slow your preparation and throw off its consistency. General-purpose aqueous filtration supports the sample types you handle every day across your water-analysis and general analytical workflows. Request a quality certificate, lot documentation, or a blanket-order quote for your filtration order at any time.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Color
- Clear
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Multi-layer (glass fiber prefilter with PVDF membrane)
- Diameter
- 25mm
- Dimensions (W x D x H)
- 30mm housing diameter
- Filtration Area
- 4.63 cm2
- Inlet Connection
- Female Luer Lock
- Material
- Polyvinylidene Fluoride (PVDF)
- Maximum Operating Pressure
- 75 psi
- Maximum Operating Temperature (°C)
- 90
- Outlet Connection
- Male Luer Slip
- Pack Count
- 50
- Pore Size (µm)
- 0.7/0.45
- Pre-filter Pore Size
- 0.7
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- Glass Fiber
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- Biological Samples - Clarifies protein-rich solutions without loss of target molecules, preserving sample integrity for critical downstream assays.
- Microbiome Sampling - Concentrates waterborne microbial cells on a low-binding membrane ahead of DNA extraction and metagenomics sequencing.
- Mycotoxin Screening - Clarifies grain and food extracts ahead of HPLC analysis, supporting reliable detection of aflatoxins and other mycotoxins.
- Pharmaceutical QC - Supports routine quality control testing by reliably filtering mild organic solvent mixtures and drug formulations daily.
- Protein Purification - Facilitates routine clarification of chromatography samples, preventing column fouling without binding target proteins.
- HPLC Prep - Delivers high flow rates for mild organic HPLC mobile phases, ensuring clean baselines and protecting analytical columns.