MultiDensity™ Glass Microfiber Syringe Filter, 2.7µm, 25mm, Hydrophobic, 100/Pk
LabExact SKU: LE-IWT-ES-10707

LabExact MultiDensity Glass Fiber (GF) Syringe Filters, 2.7 µm, 25 mm, 100/Pk - LE-IWT-ES-10707

Individually packaged and pre-tested, a syringe filter needs no functional check before use the way a shared reusable holder does. The glass microfiber matrix accepts water-based samples on contact and stays biologically inert across diverse chemistries. Thermal-bonded PP construction leaves no seam for sample to bypass the membrane while shedding virtually no extractable material into the sample and sustains efficient flow on viscous samples. When chromatographic methods demand particle-free injections, the column stays clean from run to run, protecting method performance and column life.

Membrane Characteristics

• Compatible with common biological buffers including phosphate, Tris, HEPES, and borate
• High internal surface area supports broad particle interception throughout fiber depth
• Autoclave steam sterilization at 121°C leaves structural integrity intact
• Surface silanol groups attract water molecules for immediate aqueous wetting
• Inorganic matrix withstands repeated aqueous exposures without swelling or structural change

Housing Characteristics

• Stable across the full aqueous pH range in routine sample work
• Translucent housing wall allows visual confirmation of sample flow during filtration
• Thermal-bonded construction keeps adhesives out of the fluid path
• Impact-tolerant polypropylene body withstands routine bench handling without damage

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. Start a live chat with the Tisch Scientific team about packaging, unit count, and ship-date for your filtration order.

Sterilization Guidance

Customer autoclave compatibility at 121°C accommodates in-lab sterilization timing.

For more information about chemical compatibility, please review our Chemical Compatibility Chart.

Diameter

25mm

Material

Glass Fiber (GF)

Pack Count

100

Pore Size (µm)

2.7

Sterility

Nonsterile

Weight

0.5

Wettability

Hydrophobic

• Air Sampling Extract Prep - Glass fiber removes insoluble particulates from air filter extracts ahead of metals and organic compound analysis.
• Botanical Extract Prep - Glass fiber removes plant cell wall debris from botanical extracts ahead of active constituent and contaminant analysis.
• Downstream Purification - Reduces turbidity in fermentation broth ahead of capture chromatography, protecting resin binding capacity and column life.
• Heavy Metal Digests - Glass fiber removes undissolved particulates from acid-digested soil and water samples ahead of ICP and AAS analysis.
• QuEChERS Extract Prep - Clarifies lipid-laden produce extracts ahead of GC-MS pesticide residue analysis, preventing analytical column fouling.
• Pathogen Detection Prep - Clears turbidity from food and water samples ahead of Salmonella and Pseudomonas enumeration, preventing membrane clogging.