"Restek"

Supplier: Restek

Ultra C8 is a conventional monomeric octylsilane column offering a shorter alkyl chain to provide less hydrophobic retention and improved basic peak shape. It is made of high-purity, type-B silica that minimises activity and creates high-density bonding. These columns are designed for selective and reliable HPLC applications.

Supplier: Restek

These analytical HPLC columns with spherical shaped traditional monomeric cyanopropylsilane are well suitable for the analysis of protonated bases and also useful for confirmation of analysis on a C18 or C8 columns.

Supplier: Restek

Ultra amino columns are made of high-purity, spherical shaped type-B silica that minimises activity and creates high-density bonding. These columns are designed for selective and reliable HPLC applications. Aminopropylsilane provides reproducible retention and efficiency for normal-phase or HILIC analysis of simple sugars.

Supplier: Restek

Allure® Silica HPLC columns contain a highly retentive phase for normal phase separations.

Supplier: Restek

Highly retentive propyl cyano phase. Excellent choice for basic compounds and for analytes containing amine group functionality.

Supplier: Restek

Allure® C18 columns are designed using a unique bonding chemistry that offers resistance to hydrolysis and superior batch to batch reproducibility. The high carbon load phase exhibits maximum retention characteristics, making it ideal for liquid chromatography/mass spectrometry (LC/MS) applications. The phase is bonded onto a highly base deactivated type B silica, resulting in improved peak symmetry, even for basic analytes. The column can be used to analyse compounds, steroids, antibiotics and explosives.

Supplier: Restek

PFP propyl columns have a pentafluorophenyl phase with a propyl spacer. It is highly retentive for basic analytes and phase for separating nucleosides, nucleotides, purines, pyrimidines, halogenated compounds, β-blockers and tricyclic antidepressants.

Supplier: Restek

Ultra C18 is a general purpose reversed phase column with retentive and high-purity packing that exhibits excellent peak shape for a wide range of compounds.

Supplier: Restek

Ultra IBD is a polar-embedded column that acts as a strong hydrogen bonder. With a unique polar group this column is very retentive and selective for acids. It also provides symmetrical peak shape for strong bases. This columns are compatible with 100% aqueous mobile phases and can be used under reversed-phase or HILIC conditions to retain very polar, ionic compounds in highly organic mobile phases.

Supplier: Restek

Ultra PFP columns are with a pentafluorophenyl phase and has unique selectivity for compounds containing organohalogens or other basic functional groups.

Supplier: Restek

These analytical Ultra carbamate columns are specifically designed for carbamates analysis and are compatible with fluorescence or LC-MS detection.

Supplier: Restek

Ultra Aqueous C18 columns are made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications. It is highly retentive and selective for reversed phase separations of polar analytes, and highly base deactivated. Compatible with highly aqueous (upto 100%) mobile phases.

Supplier: Restek

Ultra PFP Propyl columns are with a pentafluorophenyl propyl phase and has retention and selectivity of charged bases, electronegative compounds and amine-containing compounds.

Supplier: Restek

This kit contains Aroclor 1016, Aroclor 1221, Aroclor 1232, Aroclor 1242, Aroclor 1248, Aroclor 1254, Aroclor 1260.

Supplier: Restek

This kit contains Aroclor 1016, Aroclor 1221, Aroclor 1232, Aroclor 1242, Aroclor 1248, Aroclor 1254, Aroclor 1260.

Supplier: Restek

Organic Standard, 508.1 internal standard (pentachloronitrobenzene), 1 ml/ampoule