Nylon Syringe Filters, 0.7/0.22um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 500/Pk
GVS SKU: GF25BNPGN002AD01

GVS ABLUO Nylon Syringe Filters, 0.7/0.22 µm, 25 mm, 500/Pk - GF25BNPGN002AD01

Every GVS syringe filter passes an integrity test confirming proper fit and weld, verification that the assembly is sealed against filter bypass. A sterilizing-grade syringe filter carries manufacturer bacterial retention testing built into the design, giving analysts documented sterile-grade performance without repeating that testing in-house for the format. Nylon wets on contact with aqueous samples while supporting high-volume routine filtration and delivers bacterial retention at the rated pore size. The PP housing sustains efficient flow on viscous samples while holding its seal true run after run and delivers a chemically clean filtrate to the downstream step. For workflows requiring validated sterile-grade performance, point-of-use retention meets it without a separate sterilization step.

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
• Glass fiber prefilter stage sustains flow through particle-laden, hard-to-filter samples
• Naturally hydrophilic borosilicate fiber wets quickly with aqueous samples

Membrane Characteristics

• Hydrophilic surface takes up aqueous samples with no pre-wetting
• Resonance-stabilized amide bonds anchor nylon's resistance to alkaline hydrolysis
• Ester- and alcohol-resistant across common laboratory sample preparations
• DMSO compatibility extends across sample-preparation chemistries
• Compatible with most HPLC mobile phases for sample clarification

Housing Characteristics

• Low moisture absorption keeps the housing dimensionally stable through humid storage and shipping
• Minimal intrinsic autofluorescence from the polypropylene housing supports background-sensitive fluorescence-based assay work downstream
• Withstands standard 121°C steam autoclave cycles without softening or structural distortion
• Translucent housing wall allows visual confirmation of sample flow during filtration

A column clogging mid-run from unfiltered sample can cost you the rest of your analytical day. Upstream sample clarification keeps your separations clean and reproducible so your filtrate reaches the column clean. Reach out to the Tisch Scientific team about minimum order quantities and shipping timelines for your filtration product selection.

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

Color

Clear

Connection Type

Luer-Lok/Luer Slip

Construction

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

Outlet Connection

Male Luer Slip

Pack Count

500

Pore Size (µm)

0.7/0.22

Pre-filter Pore Size

0.7

Prefilter (Yes/No)

Yes

Prefilter Material

Glass Fiber

Sterility

Nonsterile

Wettability

Hydrophilic

• Solvent Filtering - Supports clarification of ester-based and alcohol solvents with precision during routine laboratory sample processing.
• QuEChERS Cleanup - Clarifies acetonitrile food extracts after dispersive cleanup, protecting GC-MS and LC-MS systems during pesticide screening.
• Fermentation Monitoring - Clarifies samples from microbial fermentation for rapid analyte measurement of glucose, ethanol, and metabolite levels.
• Mining Process Waters - Clarifies process water samples from hydrometallurgical operations, removing solids ahead of ICP-MS trace metal quantitation.
• Cannabis Potency Testing - Clarifies cannabinoid extracts in ethanol or hydrocarbon solvents ahead of HPLC potency and pesticide-residue analysis.
• Dissolution Testing - Supports accurate drug release profiles by clarifying dissolution samples ahead of HPLC quantitation in QC labs.