H&V Trupor Nylon Syringe Filter, 0.22µm, 25mm, Nonsterile, Hydrophilic, 100/pk
LabExact SKU: LE-IWT-ES20000

LabExact Nylon Syringe Filters, 0.22 µm, 25 mm, 100/Pk - LE-IWT-ES20000

Sterilizing-grade syringe filters deliver sterile-grade retention as a single-use format, eliminating the autoclaving and cleaning cycle a reusable sterile filtration setup would require. Nylon ships in bulk non-sterile packaging for routine clarification and sample prep while delivering bacterial retention at the rated pore size and withstands elevated differential pressures. The polypropylene housing holds its seal true run after run and stands firm against aqueous acids, bases, and alcohols during regular handling. When sample preparation calls for a sterile filtrate at the point of injection, sterilizing-grade absolute retention delivers it directly, protecting the analytical method from microbial interference.

Membrane Characteristics

• Alkaline-resistant across a broad range of aqueous buffers
• Filtration clarifies HPLC mobile phase buffers of particulates
• Synthetic polyamide backbone resists microbial and enzymatic degradation unlike cellulose membranes
• Non-sterile format suits HPLC and GC sample clarification
• Compatible with most HPLC mobile phases for sample clarification

Housing Characteristics

• The seal formed against the membrane blocks bypass at rated operating pressure
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Rigid polypropylene body maintains its geometry through routine filtration pressure

Particulates in your buffers and mobile phases shorten column life and unsettle your baselines. Upstream buffer clarification keeps your run from stalling on particulates that slipped through before they reach the column inlet or detector. Start a live chat with the Tisch Scientific team for real-time updates on product availability, lead time, or your order status.

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

Nylon

Pack Count

100

Pore Size (µm)

0.22

Sterility

Nonsterile

Weight

0.5

Wettability

Hydrophilic

• Environmental Extract Prep - Clarifies water and soil extracts ahead of trace metals or pesticide-residue analysis for accurate results.
• Fermentation Monitoring - Clarifies samples from microbial fermentation for rapid analyte measurement of glucose, ethanol, and metabolite levels.
• Amino Acid Profiling - Clarifies aqueous sample digests for HPLC and LC-MS amino acid analysis in food, nutrition, and fermentation monitoring.
• Dissolution Testing - Supports accurate drug release profiles by clarifying dissolution samples ahead of HPLC quantitation in QC labs.
• Cannabis Potency Testing - Clarifies cannabinoid extracts in ethanol or hydrocarbon solvents ahead of HPLC potency and pesticide-residue analysis.
• Column Protection - Extends the life of analytical columns by reliably removing micro-particulates from aqueous mobile phases in HPLC.