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Product Image-7213-08

J.T.Baker® BAKERBOND spe™ Florisil, SPE Columns

Supplier: Avantor
Description: BAKERBOND spe™ columns are disposable PP or glass columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.

MSDS Certificates

Product Image-5445701.

Chromatographic columns with frit, PTFE or valve stopcock

Supplier: Lenz Laborglas GmbH & CO.KG
Description: These chromatography columns are made from DURAN® tubing.

Image Unavailable-7310-07

J.T.Baker® BAKERBOND spe™ Sephadex® G-25, SPE Columns

Catalog Number: (7310-07)
Supplier: Avantor
Description: BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
UOM: 1 * 30 items
Product Image-7217-06

J.T.Baker® BAKERBOND spe™ WP CBX, SPE Columns

Catalog Number: (7217-06)
Supplier: Avantor
Description: BAKERBOND spe™ columns are disposable PP or glass columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
UOM: 1 * 30 items

MSDS Certificates


Product Image-MANA815510.1

Liquid chromatography sorbents, Kieselguhr

Supplier: MACHEREY-NAGEL
Description: Kieselguhr adsorbents for column chromatography.

Product Image-MANA816620.1

TLC adsorbents, Polyamide 6

Supplier: MACHEREY-NAGEL
Description: Polyamide 6 adsorbents for thin layer chromatography.

Image Unavailable-40662-100MG

Supelco® TraceCERT® Organic Reference Standard, Simazine

Catalog Number: (40662-100MG)
Supplier: Merck
Description: Simazine CRM may also be used as given below: Development and validation of an ultrasonic-assisted dispersive liquid-liquid microextraction (UA-DLLME) method for sample extraction followed by gas chromatography-mass spectrometry based determination of endocrine-disrupting herbicides in the river and seawater samples. Determination of triazine pesticide residues in samples of apples pears carrots potatoes tomatoes avocado cucumber spinach bananas and oranges by modified QuEChERS and solid-phase extraction (SPE) procedures followed by liquid chromatography-photodiode array (LC-DAD) analysis. Multi-residue analysis of 67 pesticides in olive oil olives and avocado samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) to evaluate various clean-up sorbents. Quantitation of 20 pesticides in eel and shrimp samples by a scheduled multiple reaction monitoring (sMRM) method and QuEChERS with EDTA for sample extraction and purification. Analysis of 35 micropollutants including pesticides in water samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) after their solid-phase extraction. Simultaneous quantification of 58 pharmaceuticals and personal care products (PPCPs) and pesticides in water samples by solvent-based de-emulsification dispersive liquid-liquid microextraction (SD-DLLME) combined with liquid chromatography-tandem mass spectrometry (LCMS/MS).
UOM: 1 * 100 mg
Product Image-1.05914.0001

HPTLC plates silica gel 60, RP-modified layers, glass backed

Supplier: Merck
Description: Our NH₂, CN- and DIOL-modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH₂ plates provide weak basic ion exchange characteristics with special selectivity for charged compounds.

MSDS

Product Image-5450901.

Chromatographic columns with frit, cone and socket

Supplier: Lenz Laborglas GmbH & CO.KG
Description: Chromatography columns, DURAN® glass, with NS socket and NS cone.

Product Image-7155-03

J.T.Baker® BAKERBOND spe™ Propyl Sulfonic Acid, SPE Columns

Catalog Number: (7155-03)
Supplier: Avantor
Description: BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
UOM: 1 * 50 items

Certificates


Product Image-TOYO0043125

Hydrophobic interaction chromatography resins, Toyopearl®, TSK-GEL®

Supplier: TOSOH Bioscience
Description: These are bulk media products which contain three or four different ligand types offered for a chromatography mode.

Image Unavailable-7222-06

J.T.Baker® BAKERBOND spe™ spe-500™, SPE Columns

Catalog Number: (7222-06)
Supplier: Avantor
Description: BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
UOM: 1 * 30 items

Certificates


Product Image-8111-04

J.T.Baker® BAKERBOND Speedisk® Hydrophilic SC-DVB (SO3), SPE Columns

Catalog Number: (8111-04)
Supplier: Avantor
Description: These columns feature BAKERBOND® DVB polymer resins, which are the product of ultra-clean polymer microparticle technology. These resin particles have a large surface area, are highly rigid, are stable over pH range 1 to 14, are water-wettable and are not impacted by sorbent drying. These columns are recommended when advanced detection methods are used.
UOM: 1 * 1 items
Image Unavailable-1.11567.2500

Silica gels for preparative chromatography, standardised

Supplier: MERCK PRODUCTION CHEMICALS
Description: Geduran® Si 60, 40 - 63 µm

MSDS

Product Image-1.52014.0001

HPLC columns, Chromolith®

Supplier: Merck
Description: Monolithic silica technology: A new age in chromatography. Chromolith® columns are based on silica so existing methods can be easily transferred with only minimal investment in new method development work. 'Sol-Gel' technology allows highly porous monolithic rods of silica to be formed. These feature a bimodal pore structure provides a unique combination of macropores and mesopores.

MSDS

Product Image-5435706.

Chromatographic columns with indentations and PTFE stopcock

Supplier: Lenz Laborglas GmbH & CO.KG
Description: Basic chromatographic DURAN® glass columns with indentations above the stopcock for placing a cotton plug, with beaded rim or NS socket, with PTFE stopcock and retaining device.

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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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