Advanced Search

Whatman™ PTFE Membranes

By Whatman/Cytiva
Whatman™ PTFE Membranes

Whatman PTFE (type WTP) membranes are chemically stable and inert. They are suitable for applications involving aggressive organic solvents, strong acids, and alkalis. PTFE membranes are particularly suitable for preparing samples for HPLC analysis. The hydrophobic nature of the membrane also has applications for air and gas sterilization. The membrane is laminated onto a non-woven polypropylene support web for improved strength and handling and can be used at temperatures up to 150°C.

Cat.No. Membrane Pore Size Diam PK   Seal Color
15-7582-002 PTFE membrane w/ polypropylene support 0.2 µm 25mm $706.86
Add To Favorites
15-7582-004 PTFE membrane w/ polypropylene support 0.2 47 $1009.30
Add To Favorites
15-7585-004 PTFE membrane w/ polypropylene support 0.5 47 $961.78
Add To Favorites
15-7590-004 PTFE membrane w/ polypropylene support 1.0 47 $1009.30
Add To Favorites

The following items have been added to your cart:

Choose a favorite list for this item:

Catalog Number Description Price

Request Literature

Please fill out the form below if you want to request literature from Krackeler Scientific.


Quick Order

* Required

New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top