Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?
  • Criteria
  • Supplier
  • Refine by Suppliers
    Sort by:

  • Search Within Results

You Searched for: "precolumn-filters-and-frits"

https://pr-bot.vwr.com/stibo/smallweb/std.lang.all/96/73/18989673.jpg

Precolumn filters are essential for protecting HPLC columns against particulate matter which can accumulate on the column frit, leading to split peaks and high backpressure. Sources of particles include mobile phases (especially when buffers are mixed with organic solvents), leaking pump and injector seals, and samples. Precolumn filters are also useful because changing the column frit is extremely difficult to do without disturbing the column packing, whereas changing the precolumn filter’s frit is easy, providing relatively inexpensive insurance against column damage.

SearchPresentationType-VERTICAL
 
 
SearchResultCount:"10"
Sort by:
 
 
 
 

Supplier:  MilliporeSigma
Description:   All the individual steps associated with solid-phase extraction can be carried out using the LiChrolut® extraction unit rapidly and reliability.This t...
Supplier:  Thermo Scientific
Description:   These UHPLC filters with low volume filter cartridge design, protect columns for Hypersil GOLD™ 1.9 µm and Syncronis 1.7 µm columns.
Supplier:  Ace Glass
Description:   These columns are for use with the Michel-Miller Liquid Chromatography System as a filter to assure only clean solvent enters column. Threads are #7 A...
Product available on GSA Advantage® Small Business Enterprise
Supplier:  Agela Technologies
Description:   Spe 20Um Polyethyelene Frist 150Ml 25/Pack^
Supplier:  Upchurch Scientific
Description:   A precolumn filter placed between the sample injection valve and the HPLC column protects the column from particles originating in the sample and from...
Supplier:  Restek
Description:   Cost effective pre-column filters to protect UHPLC systems.
Supplier:  Upchurch Scientific
Description:   Upchurch Scientific® Stainless Steel frits are available in several porosities: 0.5, 2, 10, and 20 µm. Most of these frits include either a PCTFE, ETF...
Supplier:  Upchurch Scientific
Description:   Upchurch Scientific® PEEK™ Frits are suitable for low- and high-pressure applications and offer exceptional uniform porosity to ensure longer filtrati...
Call for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
???store.product.restricted???
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
1 - 8  of 10
  1  2  Next