Advanced Search



Porapak Porous Polymer Adsorbent

SUPELCO/20344 - matrix Porapak QS, 100-120 mesh, bottle of 75 cc

Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-20344 75 cc
$319.00
1/EA
Add To Favorites
density ~0.34 g/mL (free fall density)
form solid
matrix Porapak QS
packaging bottle of 75 cc
parameter 250 °C temp. limit
particle size 100-120 mesh
Quality Level 100 
surface area ~550 m2/g
technique(s) gas chromatography (GC): suitable
Application: Porapak QS packed column maybe used for gas-solid chromatographic determination of moisture in lyophilized pharmaceutical products.
Footnote: Porapak QS is a silanized version of Porapak Q to reduce surface adsorption.
General description: Porapak porous polymers are spherical beads with consistent particle size, porosity, and surface area that help to insure analytical precision and accuracy.

For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents
General description: Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water. They are best suited for gas chromatography and are basically copolymers of polydivinylbenzene (DVB) which are very porous in nature ranging from mesoporous to microporous.
Legal Information: PoraPak is a trademark of Waters
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density ~0.34 g/mL (free fall density)
UNSPSC 23201100

The following items have been added to your cart:

Choose a favorite list for this item:

Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support 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.

800-334-7725
office@krackeler.com


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