GVS ABLUO Regenerated Cellulose (RC) Syringe Filters, 0.7/0.45 µm, 25 mm, 10/Pk - GF25BNPGR004AT01PF
GVS syringe filters come out of the company's own United States facilities, built under the production controls its quality management system requires. Individually packaged and pre-tested, a syringe filter needs no functional check before use the way a shared reusable holder does. Natural cellulose chemistry lets protein and analyte reach the injection vial intact while removing particulates before analysis and loads water-based and solvent samples in one step. The polypropylene housing holds its seal true run after run and preserves sample chemistry across the flow path. Where bench-scale prep must move quickly from one sample to the next, each sample starts as clean as the last without a carry-over risk or a cleaning step between uses.
PFAS-free across the wetted path, the device introduces no per- and polyfluoroalkyl substances of its own into the filtrate as the sample passes through the housing and membrane. Independent testing documents the PFAS-free performance, so the filtration step itself does not become a source of the contaminants a trace method is designed to find. Across regulated PFAS testing programs, the clean filtration background keeps reported results tied to the sample rather than to the labware used in the preparation workflow.
Prefiltration
- Two-stage construction pairs a borosilicate glass fiber prefilter with the downstream membrane
- Added glass fiber stage extends usable throughput by delaying membrane clogging
- High dirt-holding capacity suits very turbid, high-solids sample loads
- Glass fiber prefilter stage sustains flow through particle-laden, hard-to-filter samples
Membrane Characteristics
- Suitable for plasma protein precipitation supernatant filtration before LC-MS/MS injection
- Reduces background noise in UV-Vis spectrophotometry by removing light-scattering particulates
- Rigid membrane construction prevents collapse under the differential pressures of manual syringe filtration
- Continuous, non-fibrous film structure resists fiber shedding unlike loosely bonded depth media
- Acetonitrile and DMSO compatibility extends solvent-based extraction cleanup to RC filtration
Housing Characteristics
- Polypropylene density near 0.90 g/cm3 keeps housing weight low relative to denser engineering plastics
- Standardized luer connection geometry provides secure engagement with standard syringe tips
- Impact-tolerant polypropylene body withstands routine bench handling without damage
- Stable across the full aqueous pH range in routine sample work
Juggling several filter types for one routine clarification eats up your bench time. General-purpose aqueous filtration supports the sample types you handle every day across your water-analysis and general analytical workflows. Request a quote on bulk pricing for larger filtration orders from the Tisch Scientific team.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Color
- Transparent
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Clear Polypropylene Housing
- Diameter
- 25mm
- Filtration Area
- 4.63 cm²
- Inlet Connection
- Female Luer Lock
- Material
- Regenerated Cellulose (RC)
- Maximum Operating Pressure
- 75 psi
- Maximum Operating Temperature (°C)
- 90
- Outlet Connection
- Male Luer Slip
- Pack Count
- 10
- Pore Size (µm)
- 0.45
- Pre-filter Pore Size
- 0.7
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- Glass Fiber (GF/F)
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- Autoclave Sterilizable - Withstands autoclave sterilization at 121°C, supporting aseptic buffer filtration in GMP-regulated workflows.
- Water Testing Prep - A spontaneously wetting surface clarifies environmental water samples for metals, nutrients, and contaminant testing workflows.
- Capillary Electrophoresis - Clarifies aqueous samples ahead of CE separation, preventing particulates from clogging narrow-bore capillaries.
- Column Guard - Protects analytical columns by effectively removing fine particulates from samples, extending column life significantly.
- Toxicology Screening - Clarifies blood and urine extracts ahead of LC-MS or GC-MS drug testing, protecting sensitive mass spec ion sources.
- Spectroscopy Prep - Ensures clean baselines in UV-visible spectroscopy by effectively removing particulates without adding interfering artifacts.