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Z259977 Aldrich

Acrodisc® syringe filters

Nylon membrane, diam. 25 mm, pore size 0.45 μm



Related Categories Filtration Supplies, Labware, Manufacturer Browser, Nylon Membrane Syringe Filters, Pall Filtration,
material   Nylon membrane
  polypropylene housing
sterility   non-sterile
feature   glass fiber prefilter
mfr. no.   Gelman 4438
packaging   pkg of 50 ea
diam.   25 mm
volume   ≤150 mL
pore size   0.45 μm
fitting   inlet female Luer (lock)
  outlet male Luer


General description

These offer high quality filtration for analytical samples. Certified for HPLC to ensure low extractables. Available in a broad range of membranes to meet sample compatibility requirements. The 25 mm Acrodisc is recommended for sample volumes from 5 to 100 mL. The 13 mm size is recommended for samples under 10 mL in volume. The 4 mm size is for samples under 2 mL. PP housing with Luer fittings.

• GHP - hydrophilic PP membrane suitable for both aqueous and organic samples
• GXF - multi-layered glass fiber prefilter
• Nylon - general-purpose filter, not for acids and halogenated solvents
• PVDF - general-purpose with broader compatibility than nylon
• PTFE - suitable for aggressive solvents and organics
• HT Tuffryn® − hydrophilic polysulfone, for very low protein binding applications
• Versapor® − acrylic co-polymer on non-woven nylon support, for general-purpose filtration


Not recommended for acids > 1 N or halogenated solvents.

Legal Information

Acrodisc is a registered trademark of Pall Corporation

Tuffryn is a registered trademark of Pall Corporation

Versapor is a registered trademark of Pall Corporation

Price and Availability

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis

Protocols & Articles


LC-MS Determination of Triacylglycerols in Expired Dairy Products and Seafood

Marco Beccaria1 and Luigi Mondello1,2 1Chromaleont s.r.l., c/o “Scienze del Farmaco e Prodotti per la Salute” Department, University of Messina, viale Annunziata, 98168 Messina, Italy 2“Scienze del F...
Reporter US Volume 33.4 (Food & Beverage Supplement)
Keywords: Flame ionization detector, Gas chromatography, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Nutrition, Oxidations, Phase transitions, Separation

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