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8994 results for "VARIAN"

8994 Results for: "VARIAN"

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PEEK tubing

Supplier: VARIAN

Polymer tubing

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Guard columns, MetaGuard®

Guard columns, MetaGuard®

Supplier: VARIAN

These MetaGuard columns are stand-alone, disposable guard columns that easily connect directly into the end fitting analytical columns.

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Solid phase extraction cartridges, Bond Elut™ C18

Solid phase extraction cartridges, Bond Elut™ C18

Supplier: VARIAN

Bond Elut™ C18 is the most hydrophobic, bonded silica sorbent in the Bond Elut™ range. It is the most popular SPE sorbent because of its extremely retentive nature for non-polar compounds. C18 is generally regarded as having the broadest spectrum of retention among bonded silica sorbents, since it retains most organic analytes from aqueous matrices. When analysing small to intermediate molecules, Bond Elut™ C18 can be used for desalting aqueous matrices prior to ion exchange, as salts pass through the sorbent unretained.

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HPLC columns, Polaris™ C8-ether

Supplier: VARIAN

These Polaris™ phases have rapid high resolution separations based on ultra pure silica to which alkyl chains and polar modifications are attached.

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Cary source lamps

Cary source lamps

Supplier: VARIAN

Source lamps for Cary spectrophotometers are fully modular and interchangeable. A range of UV, xenon and visible lamps are available.

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HPLC columns, MonoChrom® C18

Supplier: VARIAN

MonoChrom® columns are ideal for separation of organic amines, organic acids, amphoteric compounds and neutral compounds. Advanced silica production and silane bonding techniques allow for the production of material with exceptional base-deactivated characteristics.

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Accessories for solid phase extraction cartridges, Bond Elut™ SPEC

Supplier: VARIAN

Bond Elut™, Flask, 1 l, male 40/35 mm, ground glass fitting

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Guard column cartridges, Chromoguard®

Supplier: VARIAN

Column type: HPLC column, High capacity guard column cartridge, anion exchange, Ø int.: 3,00 mm, Length: 50 mm

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Accessories for 96-well Bond Elut™ plates

Accessories for 96-well Bond Elut™ plates

Supplier: VARIAN

96-well sealing caps, square, EVA

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Preparative HPLC columns, PLRP-S

Supplier: VARIAN

The PLRP-S media, rigid poly(styrene/divinylbenzene) particles, are available in a range of pore sizes for small molecule, synthetic biomolecule and macromolecule purification. Their thermal and chemical stability makes them ideal for purifications that require extreme conditions for sample preparation, compound elution and column regeneration

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HPLC columns, OmniSpher™ C18

Supplier: VARIAN

OmniSpher™ is an ultra-high bonded silica designed for the analysis of mixtures containing either acidic or basic functionality that would normally tail on more traditional columns.

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Chromatography tubing, stainless steel,

Supplier: VARIAN

Tubing made of 316 stainless steel.

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Accessories for SPE cartridges, Bond Elut™

Accessories for SPE cartridges, Bond Elut™

Supplier: VARIAN

Adapter caps for3 ml Gilson ASPEC SPE systems

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Solid phase extraction cartridges, Bond Elut™ C2

Solid phase extraction cartridges, Bond Elut™ C2

Supplier: VARIAN

Bond Elut™ C2 is a fairly non-polar sorbent because of the short chain length of the functional group. C2 is often used during the process of method development if analytes are retained too strongly on a C8 or C18 phase. The polarity of C2 is slightly lower than a cyano phase for polar interactions.

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Capillary columns, PLOT

Capillary columns, PLOT

Supplier: VARIAN

Aluminum oxide PLOT columns offer high selectivity for separating ppm levels of C1 to C5 hydrocarbons in a main stream of C1 to C5 hydrocarbons.

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Capillary columns, CarboBOND and CarboPLOT P7

Capillary columns, CarboBOND and CarboPLOT P7

Supplier: VARIAN

These carbon-based PLOT columns offer a simplified solution for ASTM D 2505, which describes the measurement of ppm CO and CO₂ in ethylene and propylene streams.

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Capillary columns, CP-TAP CB for triglycerides

Capillary columns, CP-TAP CB for triglycerides

Supplier: VARIAN

CP-TAP CB is available in special fused silica for maximum column strength at temperatures up to 370 °C, or UltiMetal capillary for the ultimate robustness.

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Capillary columns, CP-Sil PAH CB UltiMetal

Supplier: VARIAN

The UltiMetal CP-Sil PAH CB column combines the advantages of a highly thermo-stable stationary phase with UltiMetal as the column material.

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Vacuum trap assembly, A584

Supplier: VARIAN

This vacuum trap eliminates the possibility of drawing fluids into the vacuum pump that may be detrimental to it.

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Sample bags, Duratec

Sample bags, Duratec

Supplier: VARIAN

Sample bag, Duratec, Material: PVF, Capacity: 10 l, L×W: 330×508 mm

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Capillary columns, CP-SimDist

Supplier: VARIAN

CP-SimDist Fused Silica columns are guaranteed for simulated distillation up to C100.

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Capillary columns, CP-Sil 5/C₁₈ CB for PCB

Supplier: VARIAN

CP-Sil 5/C₁₈ CB for PCB has a lower polarity than 100% polydimethylsiloxane due to its C₁₈ substitutions. Due to the absence of cyano groups it provides high signal-to-noise ratios for ECD detectors.

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Bulk material, Hydromatrix™

Supplier: VARIAN

SLE products use a broad-performance, inert diatomaceous earth sorbent for rapid, general sample preparation.

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Well plate tubes for Bond Elut™ PH plates

Supplier: VARIAN

Round, VersaPlate well plate tubes, PH, 100 mg

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Capillary columns, VF-Xms

Capillary columns, VF-Xms

Supplier: VARIAN

VF-Xms delivers the ultimate in sensitivity and signal-to-noise ratio, and is the low bleed, more polar alternative.

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Biocompatible adapters

Supplier: VARIAN

Biocompatible adapter, 1/16” to 1/8”, PEEK, with fittings, PEEK

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Capillary columns, CP-TCEP for alcohols in gasoline

Capillary columns, CP-TCEP for alcohols in gasoline

Supplier: VARIAN

CP-TCEP column is able to separate benzene after n-dodecane. In addition, the excellent separation power provides the necessary resolution for complex mixtures such as gasoline.

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Preparative HPLC columns, SepTech™ C18 reverse phase media

Supplier: VARIAN

SepTech™ media has been developed specifically for prep to process HPLC. The high level of batch-to-batch reproducibility and particle integrity give consistent performance and ease of column packing, which are essential for minimising production downtime.

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Empty solid phase extraction cartridges with two frits, Bond Elut™

Empty solid phase extraction cartridges with two frits, Bond Elut™

Supplier: VARIAN

Clean PP reservoirs contain two PP frits pre-inserted, an ideal configuration for simple filtration.

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Bond Elut Diol (2OH) tubes

Supplier: VARIAN

Bond Elut diol (2OH) resembles unbonded silica in its tendency for strong hydrogen bonding with analytes, but can also be employed in the non-polar mode.

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