LabExact MultiDensity Glass Fiber (GF) Syringe Filters, 1.5 µm, 25 mm, 100/Pk - LE-IWT-ES-10705
Because each syringe filter is dedicated to one sample, a failed or contaminated filtration stays isolated to its own analyst's run and leaves the next analyst's queue clear. Glass fiber draws aqueous samples through without preconditioning and sustains high dirt-loading capacity through depth filtration. The polypropylene housing routes flow to minimize backpressure in service while holding its seal true run after run and delivers a chemically clean filtrate to the downstream step. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.
Membrane Characteristics
- Borosilicate glass contributes no extractable organic background to the filtrate
- Inorganic fiber composition resists biodegradation during extended holding or room-temperature storage
- Fiber matrix sustains throughput as particulate load builds within the filter depth
- Glass microfiber matrix maintains stable flow characteristics under differential pressure
- Inorganic matrix withstands repeated aqueous exposures without swelling or structural change
Housing Characteristics
- Polypropylene density near 0.90 g/cm3 keeps housing weight low relative to denser engineering plastics
- Low moisture absorption keeps the housing dimensionally stable through humid storage and shipping
- Withstands standard 121°C steam autoclave cycles without softening or structural distortion
- Minimal extractable release from the housing supports sensitive analytical work downstream
Particulates in your buffers, reagents, and aqueous samples slow your preparation and throw off its consistency. Consistent aqueous clarification clears particulates without slowing your bench routine the same way every time you run it. Request details on payment terms or standing-order arrangements for your routine filtration purchases.
Sterilization Guidance
Standard autoclave cycles at 121°C for 30 minutes prepare the device for sterile workflows.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Diameter
- 25mm
- Material
- Glass Fiber (GF)
- Pack Count
- 100
- Pore Size (µm)
- 1.5
- Sterility
- Nonsterile
- Weight
- 0.5
- Wettability
- Hydrophobic
- Pathogen Detection Prep - Clears turbidity from food and water samples ahead of Salmonella and Pseudomonas enumeration, preventing membrane clogging.
- Milk and Dairy Analysis - Glass fiber prefiltration removes casein and fat globules from dairy samples ahead of HPLC and ion chromatography.
- Mining Water Compliance - Glass fiber removes mineral sediment from mine drainage and process water ahead of metals and pH compliance testing.
- Heavy Metal Digests - Glass fiber removes undissolved particulates from acid-digested soil and water samples ahead of ICP and AAS analysis.
- Protein Aggregate Removal - Glass fiber removes large protein aggregates and precipitates from crude lysate ahead of activity assays and separation.
- Botanical Extract Prep - Glass fiber removes plant cell wall debris from botanical extracts ahead of active constituent and contaminant analysis.