GVS ABLUO Nylon Syringe Filters, 0.7/0.45 µm, 25 mm, 500/Pk - GF25BNPGN004AD01
Class 100,000 cleanroom conditions govern GVS's syringe filter and membrane production, held to the specifications its quality management system defines. Syringe filters span a wide range of membrane chemistries and pore sizes, so the format can be matched to the sample matrix and solvent system in use. The nylon matrix holds consistent retention across mixed-phase samples while supporting high-volume routine filtration and accepts water-based samples without surfactant conditioning. Polyolefin construction sheds virtually no extractable material into the sample while sustaining efficient flow on viscous samples and stays inert across common laboratory solvents. 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
- Glass fiber prefilter stage sustains flow through particle-laden, hard-to-filter samples
- Naturally hydrophilic borosilicate fiber wets quickly with aqueous samples
- Depth-loading glass fiber matrix captures particulate throughout its full thickness
- Added glass fiber stage extends usable throughput by delaying membrane clogging
Membrane Characteristics
- DMSO compatibility extends across sample-preparation chemistries
- Alkaline-resistant across a broad range of aqueous buffers
- Autoclaving at 121°C for 30 minutes leaves pore structure intact
- Synthetic polyamide backbone resists microbial and enzymatic degradation unlike cellulose membranes
- Non-fibrous membrane structure resists media shedding into the filtrate
Housing Characteristics
- Medical-grade polypropylene with broad chemical compatibility
- Translucent housing wall allows visual confirmation of sample flow during filtration
- Burst pressure rating provides a wide safety margin above the rated maximum operating pressure
- Minimal ionic background from the polypropylene housing supports ion chromatography and trace-metal ICP-MS sample preparation
A particulate-laden aqueous sample makes the rest of your preparation unpredictable. 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
- Compliance Standards
- ISO
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Clear Polypropylene Housing
- Diameter
- 25mm
- Filtration Area
- 4.63 cm²
- Inlet Connection
- Female Luer Lock
- Material
- Nylon
- Maximum Operating Pressure
- 75 psi
- Maximum Operating Temperature (°C)
- 90
- Membrane Color
- Transparent
- Outlet Connection
- Male Luer Slip
- Pack Count
- 500
- Pore Size (µm)
- 0.7/0.45
- Pre-filter Pore Size
- 0.7
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- Glass Fiber (GF/F)
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- Fermentation Monitoring - Clarifies samples from microbial fermentation for rapid analyte measurement of glucose, ethanol, and metabolite levels.
- IC Column Protection - Clarifies aqueous samples ahead of anion and cation analysis, guarding ion-exchange columns against particulate fouling.
- Buffer Filtration - Delivers high mechanical strength for efficient clarification of alkaline buffers and aqueous reagents in the lab.
- Amino Acid Profiling - Clarifies aqueous sample digests for HPLC and LC-MS amino acid analysis in food, nutrition, and fermentation monitoring.
- Solvent Filtering - Supports clarification of ester-based and alcohol solvents with precision during routine laboratory sample processing.
- Veterinary Drug Residue Testing - Clarifies meat, milk, and egg extracts ahead of LC-MS/MS screening for drug residues in food-safety laboratories.