You Searched For: Concentrators

The concentrators assist with the helpful sample preparation for easier molecular biology and organic chemistry analyses. Designed to protect DNA, RNA, protein, and nucleotide temperatures, concentrators reduce the risk of sample dryness that could negatively impact tests. Providing reliable solvent reduction methods in order to condense the dissolved samples, columns and automatic vacuum centrifugal styles speed evaporation and full extraction processes. With or without graduations, columns feature different standard joint sizes to fit specific apparatuses.

The concentrators assist with the helpful sample preparation for easier molecular biology and organic chemistry analyses. Designed to protect DNA, RNA, protein, and nucleotide temperatures, concentrators reduce the risk of sample dryness that could negatively impact tests. Providing reliable solvent reduction methods in order to condense the dissolved samples, columns and automatic vacuum centrifugal styles speed evaporation and full extraction processes. With or without graduations, columns feature different standard joint sizes to fit specific apparatuses.


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Supplier: Corning
Description: These innovative jacketed Kuderna-Danish concentrator tubes circulate hot water through the jacket to boil the solvent during extraction/concentration.

Supplier: Corning
Description: The complete apparatus consists of a 3-ball Snyder column with [ST] 24/40 joints, flask with [ST] 24/40 outer upper joint and [ST] 19/22 inner lower joint, and graduated tube with [ST] 19/22 outer joint. Tubes are graduated from 0 to 2 ml in 0,1 ml intervals and from 3 ml to capacity in 1,0 ml intervals. All columns have venting dimples. Concentrators are supplied with Keck clamps rather than spring hooks.
Catalog Number: (CORN2157-100TJ)
Supplier: Corning
Supplier Article Number:: 2157-100TJ
Description: The 100 ml capacity permits sufficient solvent capacity for the full extraction process.
UOM: 1 * 1 items


Supplier: Corning
Description: The complete PYREX® Kuderna-Danish concentrator apparatus consists of a 3-ball Snyder column with 24/40 joints, a flask with a 24/40 outer upper joint and 19/22 inner lower joint, and a graduated tube with 19/22 outer joint. If further concentration is desired, select a 2-ball column (2158-2CO) and combine with the Kuderna-Danish tube of your choice.
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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 +65 6505 0760.
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 +65 6505 0760.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR at sales@sg.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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 +65 6505 0760.
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