Accéder au contenu
Merck
Toutes les photos(2)

Key Documents

WHA7592104

Whatman® PTFE PM2.5 filter discs 2 µm pore size

white, hydrophobic, PP support ring, 50 ea, 46.2 mm diam

Synonyme(s) :

PTFE Filter, Z746347, air sampling filters

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
40161507
Nomenclature NACRES :
NB.24

product name

Whatman® PM 2.5 air monitoring membrane,

Stérilité

non-sterile

Conditionnement

pkg of 50 ea

Fabricant/nom de marque

Whatman 7592-104
Whatman Article No. 28420782 (US reference)

Application(s)

air monitoring

Description générale

Cytiva′s Whatman PM2.5 PTFE membrane filtration devices are designed for PM2.5 ambient air testing during continuous monitoring. These high-purity, thin PTFE membrane filters are sequentially numbered and come with chemically resistant polypropylene support rings.

PTFE membrane filters offer high chemical resistance and mechanical strength

One of the major applications for the PTFE membranes is the clarification of corrosives, solvents, and aggressive fluids. This includes the important requirement in HPLC analysis for sample filtration where any solid particles can cause permanent damage to the column. Air and gas sterilization make use of the hydrophobic characteristics of PTFE membrane filters and their ability to stop aqueous aerosols.

Robotic air sampling for PM2.5 air monitoring

Continuous air monitoring methods require a chemically resistant air sampling filter material that can withstand environmental pollution potentially containing a variety of contaminants and can still deliver accurate results. PM2.5 PTFE membrane filters from Cytiva business also feature a thermally stable design, making them ideal for ambient air monitoring. These membranes come in a polypropylene support designed for use in robotic air sampling of ambient air pollution.

PM2.5 air monitoring filter conformance

These air sampling filters conform to the PTFE Filters for EPA PM2.5 Reference Method, under the requirements of 40 CFR Part 50, Appendix L.

Caractéristiques et avantages

  • Polypropylene (PTFE) support rings for robotic air sampling and monitoring
  • Thermally stable design eliminates curling, keeps the membrane material flat, and makes the filter robot-friendly
  • Sequentially numbered filtration devices
  • Low tare mass for accurate gravimetric analysis and determinations

Autres remarques

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Informations légales

Whatman is a registered trademark of Cytiva

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

Désolés, nous n'avons pas de COA pour ce produit disponible en ligne pour le moment.

Si vous avez besoin d'assistance, veuillez contacter Service Clients

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique