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2916 results for "VARIAN"

"VARIAN"

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Spare tubing kits

Spare tubing kits

Supplier: VARIAN

Tubing kit, OneNeb/SeaSpray/K-style nebulizers and double- or single-pass cyclonic spray chamber, radial

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Solid phase extraction cartridges, Bond Elut™ NEXUS and NEXUS WCX

Supplier: VARIAN

Bond Elut™ NEXUS is an ultra-clean polymeric sorbent which has bi-modal porosity and a high surface area. NEXUS offers a nonpolar retention mechanism with no pre-conditioning required. The large particle size makes NEXUS ideal for extractions from highly viscous samples, such as horse urine.

Based on the same base polymer technology, Bond Elut™ NEXUS WCX is a weak cation exchange sorbent that offers extra selectivity for analytes, such as quaternary ammonium drugs and anabolic steroids.

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Preparative columns, PLgel™

Supplier: VARIAN

These preparative columns is ideal to fractionate polymers, isolate components in a polymer formulation or simplify mixtures of relatively small molecules in complex matrices.

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HPLC columns, MetaSil® Basic

Supplier: VARIAN

MetaSil® Basic columns tends to retain polar compounds better than standard phases, often showing improved retention for compounds that elute in the void volume on standard alkyl phases. These columns are recommended for use at pH 2 to 7,5.

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GC columns, J&W CP-Wax 57 CB

GC columns, J&W CP-Wax 57 CB

Supplier: VARIAN

CP-Wax 57 CB has a unique selectivity, especially for the analysis of alcohols in the brewing and wines/spirits industry.

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PP frits for SPE cartridges

PP frits for SPE cartridges

Supplier: VARIAN

PP frit, are made with high-grade, clean PE for clean extracts.

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Gel permeation chromatography columns, OligoPore™

Supplier: VARIAN

OligoPore columns have been developed from an innovative new media that exhibits significantly increased pore volumes compared to conventional low pore size GPC columns. The 300×25 mm preparative column offers high resolution at greatly increased loading for effective isolation of individual components.

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GC internal filters

Supplier: VARIAN

Internal filter assemblies, 490 µ, set of 5

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Capillary columns, Select PAH

Capillary columns, Select PAH

Supplier: VARIAN

Select PAH is the first capillary column that provides a single solution for PAH analysis by separating all the isomers, thereby avoiding false positives and inaccurate results.

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Bond Elut™ SAX SPE cartridges

Supplier: VARIAN

Bond Elut™ SAX is a strong anion-exchanger suited for extracting weak anions such as carboxylic acids that may not retain well on weak anion-exchangers.

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Strong cation exchange HPLC columns, PL-SCX

Strong cation exchange HPLC columns, PL-SCX

Supplier: VARIAN

Macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality provide good mass transfer characteristics for a range of solute sizes.

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GC columns, J&W CP-Wax 58 FFAP CB

Supplier: VARIAN

Agilent JW CP-Wax 58 FFAP CB column is a nitroterephthalic acid-modified, chemically bonded polyethylene glycol phase.

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Capillary columns, VF-23ms

Capillary columns, VF-23ms

Supplier: VARIAN

VF-23ms features a unique combination of high polarity and low bleed to enable more accurate analysis of very polar analytes.

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Solid phase extraction cartridges, Bond Elut™ LMS

Supplier: VARIAN

Bond Elut™ LMS polymeric sorbent lets you elute without having to add amine modifiers, buffers, or acids. The elimination of secondary interactions means that elution of analytes can be achieved with pure organic solvents or HPLC mobile phase-compatible solvent mixtures of low ionic strength. These characteristics are crucial to allow compatibility with LC/MS or other delicate analytical techniques.

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Well plate tubes for Bond Elut CBA plates

Supplier: VARIAN

VersaPlate well plate tubes, CBA, 100 mg

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Micro cuvettes

Micro cuvettes

Supplier: VARIAN

Black walled rectangular UV quartz cuvettes self masking to match the Cary 50 specifications.

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