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Key Documents

PPHG02500

Millipore

Polypropylene membrane filter

0.2 µm, 25 mm, hydrophilic, polypropylene

Synonym(s):

Hydrophilic Polypropylene membrane filter, PFAS testing

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About This Item

UNSPSC Code:
41104921
NACRES:
NB.24

material

plain filter
polypropylene membrane
white filter

Quality Level

Agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for EPA 8327

sterility

non-sterile

feature

hydrophilic

manufacturer/tradename

Millipore

parameter

1 h at 90 °C

filter diam.

25 mm

thickness

210 μm ± 50 μm

gravimetric extractables

0.5%

pore size

0.2 μm pore size
>40 % porosity

bubble point

>15 psi, air with water at 23 °C

shipped in

ambient

General description

Millipore polypropylene filters are constructed of 100% virgin polypropylene media. Polypropylene as a membrane material demonstrates low extractables, high thermal stability, relatively fast liquid flow rates, and broad chemical compatibility, for the filtration of mobile phase, general filtration of aqueous and organic/aggressive solvents, clarification and prefiltration.

Application

  • Clarification of aqueous and organic solutions
  • General filtration
  • HPLC/LC-MS mobile phase filtration
  • Clarifying acids and bases
  • PFAS Sample filtration

Features and Benefits

  • Low extractables
  • Broad thermal stability
  • Broad chemical compatibility
  • Fast liquid flow rates

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Articles

Learn about membranes filters and considerations in membrane selection including chemical compatibility, pore size and MWCO, binding and optical properties, and extractables for protein and small molecule analyte sample preparation, HPLC, LC-MS, and other analyses.

Data and recommended filtration products for PFAS testing using Modified EPA 1633.

View data on fluorinated extractables, recovery, and recommended filtration products for PFAS testing using Modified EPA 537.1.

Validation of Millex® PES syringe filters in PFAS testing of water samples using EPA method 537.1.

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