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HPLC Columns, YMC-Pack Diol-SEC

Supplier: YMC America,Inc
Description: Diol-SEC is a size exclusion chromatography column utilizing a dihydroxypropyl stationary phase bonded to a silica gel base and useful for molecular weight determination of proteins and sugars.

Product Image-RK13101

Rt®-βDEXm Columns (fused silica), Restek

Supplier: Restek
Description: By adding β or γ cyclodextrin to Restek's bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for Restek's chiral columns, compared to columns that have pure cyclodextrin stationary phases.

Product Image-11026-106

Silica Activator Solution Pack

Catalog Number: (11026-106)
Supplier: CHEMetrics
Description: The accessory pack supplies enough solution to perform at least 200 tests. Qty. per Pack: Six 20 ml bottles.

New Product


Product Image-11026-104

Silica Neutralizer Solution Pack

Catalog Number: (11026-104)
Supplier: CHEMetrics
Description: The accessory pack supplies enough solution to perform at least 200 tests. Qty. per Pack: Six 10 ml bottles.

New Product


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Silicon(IV) oxide, amorphous ≥99.8% S.A. 175-225 m²/g, fumed S.A. 175-225 m²/g

Supplier: Thermo Scientific Chemicals
Description: Adhesives, coatings, defomers, inks, lubricants, sealant, thermal insulation, cosmetics

SDS Certificates

Product Image-76408-452

Avantor® ACE® UltraCore™ SuperC18, HPLC/UHPLC Columns, 5 µm

Supplier: Avantor
Description: Avantor® ACE® UltraCore™ SuperC18™ solid core (core shell) particle columns are ideal for demanding MS work offering improved MS signal intensity and maximum MS response. These stainless steel columns combine high efficiency separations with low column back pressure. The Encapsulated Bonding Technology (EBT™) greatly increases the ligand coverage of the silica surface and effectively eliminates the effect of unbonded silanol groups on separations. This higher ligand coverage results in improved inertness, chromatographic performance and stability.

Product Image-10059-740

Ultra C18 HPLC Columns, Restek

Catalog Number: (10059-740)
Supplier: Restek
Description: The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support.
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FAMEWAX Columns (USP G16) (fused silica), Restek

Supplier: Restek
Description: The elution order of polyunsaturated FAMEs on FAMEWAX columns is comparable to that on other Carbowax® columns, but baseline resolution is achieved in significantly less time.

Product Image-10059-540

Rtx®-Wax GC Columns, Restek

Supplier: Restek
Description: Highly efficient and inert general-purpose PEG columns are ideal for FAMEs, solvents, BTEX aromatics, and flavor compounds.

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Palladium 5% on silica, dried powder, reduced (Escat™ 1351)

Supplier: Strem Chemicals Inc
Description: Escat

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Cleanert® COOH SPE Columns, Bonna-Agela

Supplier: Phenomenex
Description: Cleanert® COOH SPE products consists of a propyl carboxylic acid on the inner silica surface.

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NanoXact Gold Nanoshells 1 mg/ml Carboxyl sufrace, nanoComposix

Supplier: NANOCOMPOSIX, INC.
Description: Nanoparticle with a silica core and gold shell; high concentration with near-infrared absorbance

New Product

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Avantor® ACE® Excel® CN-ES, HPLC/UHPLC Columns, Analytical, 2 µm

Supplier: Avantor
Description: Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.

Environmentally Preferable

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Avantor® Alltima, Silica HPLC Columns

Supplier: Avantor
Description: Avantor® Alltima HPLC columns are high quality phases designed for general purpose applications.

Environmentally Preferable

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Rtx®-BAC2 Columns (Fused Silica), Restek

Supplier: Restek
Description: These columns separate to baseline all blood alcohol compounds in blood, breath, or urine, in less than 3 minutes, under isothermal conditions.

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Silicon dioxide 99.9%, powder 1,5 µm

Supplier: Thermo Scientific Chemicals
Description: Grade: 99. 9. Melting Point C1610*. Boiling Point C: 2503*. O2Si. 7631-86-9. HARMFUL IRRITANT

SDS Certificates

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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 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
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