U heeft gezocht op: Sorbenten voor chromatografie

Sorbents assist with separating mixture compounds in any of the chromatography methods. Ready-to-use chromatography sorbents make any isolation, identification, or purification procedure fast and simple. Stationary phase sorbents are offered in different particle sizes or polarities to match the chemical and physical properties of sample compounds for precise results. Chromatography sorbents may come with or without additives such as binders for stabilization or fluorescent indicators to compensate for hard to see ultra-violet ranges.

Sorbents assist with separating mixture compounds in any of the chromatography methods. Ready-to-use chromatography sorbents make any isolation, identification, or purification procedure fast and simple. Stationary phase sorbents are offered in different particle sizes or polarities to match the chemical and physical properties of sample compounds for precise results. Chromatography sorbents may come with or without additives such as binders for stabilization or fluorescent indicators to compensate for hard to see ultra-violet ranges.


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Leverancier: Restek
Omschrijving: Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack packings are treated with KOH or picric acid for basic or acidic compounds, and special alcoholic beverage loadings are available. CarboBlack supports provide resolution and retention similar to Carbopack™ and Carbograph supports.

Leverancier: Thermo Fisher Scientific
Omschrijving: Tenax® TA, Verpakt: Bottle

Catalogus nummer: (REST26137)
Leverancier: Restek
Omschrijving: Ottawa sand is listed in several U.S. EPA methods as the specified medium for matrix spike and laboratory control blanks.
UOM: 1 * 1 ST


Leverancier: Restek
Omschrijving: These packaging materials can be used for easy scale-up to preparative chromatography or for packing the desired columns.

Leverancier: MACHEREY-NAGEL
Omschrijving: Selection of spray reagents for detection reactions in TLC.

Leverancier: Restek
Omschrijving: Packing material, Porapak T, mesh size of 50/80, temperature limits of 190 °C

Catalogus nummer: (REST26033)
Leverancier: Restek
Omschrijving: Diatomaceous earth is used as a filter aid to improve extraction efficiency of densely packed soils, such as clays. By mixing the sample with diatomaceous earth, recoveries can be improved and excess moisture can be absorbed.
UOM: 1 * 1 ST


Catalogus nummer: (REST26204)
Leverancier: Restek
Omschrijving: Anhydrous sodium sulphate is the most common drying agent used to remove moisture from sample extracts. Activate by heating to 400 °C for four hours before use.
UOM: 1 * 5 kg


Leverancier: Restek
Omschrijving: These bonded silica packings with n-octane or cyanopropyl (OPN) functional groups yield faster separations of C1 to C4 hydrocarbons, higher thermal stability, shorter conditioning times, and longer lifetimes.

Catalogus nummer: (REST26135)
Leverancier: Restek
Omschrijving: Florisil® PR is commonly used to remove polar interferences from pesticide residues. This bulk material is ideal for labs packing their own extraction cartridges for pesticide residue extractions.
UOM: 1 * 1 ST


Leverancier: Thermo Fisher Scientific
Omschrijving: 1-(Trimethylsilyl)-1H-imidazole for GC/MS, TMSI, 10×1 ml

Leverancier: Restek
Omschrijving: Packing material, Tenax®-TA, mesh size of 60/80

Leverancier: Restek
Omschrijving: Packing material, HayeSep® P, mesh size 100/120, temperature limit up to 250 °C

Bel voor prijs
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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