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Supplier: VWR Chemicals
Description: Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.
Supplier: Avantor
Description: These high performance HPLC columns contain high purity spherical silica.

Supplier: Merck
Description: Ascentis® Express PFAS HPLC columns, with Fused-Core® technology delivers necessary retention to perform in EPA methods 537.1, 533 and 8327. Fast and high resolution LC-MS separation of PFAS.

Supplier: Avantor
Description: Avantor® ACE® SuperC18 columns provide high stability across an extended pH range. These stainless steel columns are ideal for use with LC/MS compatible buffers and can be used with both MeOH and MeCN mobile phases.

Supplier: Merck
Description: Merck columns come in three formats.
Supplier: Merck
Description: Silica gel, Pore size: 60 Å 230-400 mesh, high purity for flash chromatography, Supelco®

Supplier: VWR Collection
Description: VWR®, Chromatography vial closure, 8 mm PE-plug

Catalog Number: (92446-5ML)
Supplier: Merck
Description: Sodium methoxide may be used as a derivatisation reagent to enhance the sensitivity of detection for the subsequent determination of organonitrogen herbicides and fungicide analytes in food samples, and bound fatty acids from acylglycerols, alkylacylglycerols, galactosyldiacylglycerols, glycerophospholipids, and sterol esters by gas chromatography (GC) based techniques.
UOM: 1 * 5 mL

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Supplier: Avantor
Description: Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,20 mm, Length: 40 m, Film thickness: 0,20 µm

Supplier: Avantor
Description: Application specifc column for lipids, sterols and triglycerides analysis.

Supplier: Merck
Description: GPC Standard, ~32000 Mw, Mw/Mn ~1,1, Supelco®

Catalog Number: (09685-250ML)
Supplier: Merck
Description: Ammonium Standard, Ammonium chloride solution, 1000 mg/kg N, Supelco®, Application: ISE Calibration, Chromatography standards, Ion chromatography standards
UOM: 1 * 250 mL

Supplier: Merck
Description: Ascentis® Express ES-Cyano high-speed, high-performance liquid chromatography columns are based on the highly efficient Fused-Core® particle design.

Supplier: Avantor
Description: Apolar phase, suitable for high flm thickness columns, to analyze solvents, alcohols, volatiles, etc.

Supplier: Avantor
Description: General purpose column for solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, allergens, pesticides, etc.

Supplier: Avantor
Description: Application specifc columns developed for complex solvents mixtures analysis. HI-SOLVE 2 is ideal for aromatics and oxygenates in gasoline.

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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 on +353 1 88 22222.
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 on +353 1 88 22222.
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 eurega_services@eu.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 organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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