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Solid phase extraction cartridges, Bond Elut™ PSA

Supplier: VARIAN
Description: Bond Elut™ PSA is an alkylated amine sorbent that contains two different amino functionalities, one secondary and one primary. This gives a slightly higher pKa and ionic capacity compared to Bond Elut™ NH₂. The PSA functional group is a very effective bidentate ligand and is therefore an excellent sorbent for chelation applications. PSA has a significantly higher carbon load than most amino functional sorbents and thus is a better choice for polar compounds, which retain too strongly on Bond Elut™ NH₂.

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Solid phase extraction cartridges, Bond Elut™ Plexa PCX

Supplier: VARIAN
Description: Bond Elut™ Plexa PCX uses a polymeric cation exchange resin that combines the outstanding properties of Bond Elut™ Plexa - superior flow characteristics and improved analytical performance - with strong cation exchange functionalities. This mixed-mode SPE sorbent removes neutral and acidic interferences from the matrix, concentrates basic analytes and therefore improves sensitivity in the determination of basic compounds.

Product Image-HEWL8002-0005

CrossLab supplies for GC systems: for Thermo Scientific

Catalog Number: (HEWL8002-0005)
Supplier: Agilent
Description: CrossLab, Replacement needle for 100 µl removable needle, gas tight syringe
UOM: 1 * 1 items
Product Image-GRSG600514

Penetration probes, K-Type

Supplier: Greisinger
Description: Temperature probe, Liquids, air, gas & semi-solids, −65…+550 °C

Product Image-390-0460

Accessories for CO₂ incubator, Midi 40

Catalog Number: (390-0460)
Supplier: Thermo Scientific
Description: Two-stage CO₂ gas regulator with barbed connection and shut off valve
UOM: 1 * 1 items
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Solid phase extraction cartridges, Sep-Pak® Plus

Supplier: WATERS
Description: These cartridges can used with liquid and gas samples and have the unique capability of reverse flow direction, a useful feature for trace enrichment application.

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Solid phase extraction cartridges, Bond Elut™ PPL

Supplier: VARIAN
Description: Bond Elut™ PPL is a styrene-divinylvenzene (SDVB) polymer that has been modified with a proprietary non-polar surface. PPL will retain even the most polar classes of analytes, including phenols. The large particle size allows ease of flow for viscous or particulate rich water samples, while the high surface area and strong hydrophobicity ensure reproducible extractions with high recoveries upon elution. Bond Elut™ PPL is suitable for EPA Method 528 ‘Determination of Phenols in Drinking Water by SPE and Capillary GC/MS’.

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Solid phase extraction cartridges, Bond Elut™ DEA

Supplier: VARIAN
Description: Bond Elut™ DEA bears some resemblance to Bond Elut™ NH₂ in its properties but with a slightly lower capacity as an anion exchange sorbent. DEA has a moderately non-polar character due to the alkyl side chains on the amino functionality. These groups still afford a medium level of polarity, higher than C₈ but less polar than C₂ or CN-E.

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Starter kits for water purification systems

Supplier: ELGA LabWater
Description: Pure and Ultra Pure Water System, Starter kit 2 MEDICA Pro includes installation kit, Protek L2 pre treatment cartridge, Medpure L1 deionisation cartridge

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SPE cartridges, Bond Elut™ Plexa PAX

Supplier: VARIAN
Description: Bond Elut™ plexa PAX non-polar/anion-exchange polymeric SPE offers excellent clean-up and reproducibility, and is suitable for polar and non-polar acidic analytes.

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Solid phase extraction cartridges, Bond Elut™ ENV

Supplier: VARIAN
Description: Bond Elut™ ENV, a PS/DVB polymer, is designed for the extraction of polar organic residues. It contains 125 μm spherical particles with a high degree of cross linking, advantageous for high volume, fast flow-through applications.

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Solid phase extraction cartridges, Bond Elut™ PH

Supplier: VARIAN
Description: Bond Elut™ PH is a non-polar bonded silica material which exhibits a different selectivity to alkyl or aliphatic functionalised phases such as C8 or cyclohexyl. The electron density present in the aromatic ring affords an enhancement in the retention of conjugated or aromatic ring-containing analytes due to desirable pi-pi interactions.

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Solid phase extraction cartridges, Bond Elut™ Diol

Supplier: VARIAN
Description: Bond Elut™ Diol (2OH) resembles unbonded silica in its tendency for strong hydrogen bonding with analytes. 2OH can also be employed in the non-polar mode because the hydrocarbon spacer on its functional group provides enough non-polar character for retention of hydrophobic analytes. Bond Elut™ Diol is a listed SPE device for the DIN 14333-1 method on benzimidazole fungicides.

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Solid phase extraction cartridges, Bond Elut™ CN-U

Supplier: VARIAN
Description: Bond Elut CN-U is ideally suited for the extraction of polar compounds from a nonpolar matrix, such as hexane or oils. It is suitable for very polar analytes that may be irreversibly retained on SI or Diol (2OH) SPE phases.

Product Image-BELAF420751002

Desiccator cabinets, mini gas-ported, secador®, SP Bel-Art

Catalog Number: (BELAF420751002)
Supplier: Bel-Art Products, a Part of SP
Description: These cabinets are ideal for small, humidity-sensitive products or materials that must be kept near a work area.
UOM: 1 * 1 items
Product Image-HEWL5042-4775

Supplies for Agilent Instruments 7700 Series ICP-MS

Catalog Number: (HEWL5042-4775)
Supplier: Agilent
Description: Connector for gas line at end cap Agilent ICP-MS, For: 7700 series
UOM: 1 * 1 items
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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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