8998 Résultats pour : "VARIAN"

Supplier: VARIAN

PL-Thiol MP SPE, 500 mg/6 mL

Supplier: VARIAN

Polymer tubing

Supplier: VARIAN

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

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.

Supplier: VARIAN

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

Supplier: VARIAN

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

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.

Supplier: VARIAN

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

Supplier: VARIAN

Type de colonne: Colonne HPLC, High capacity guard column cartridge, anion exchange, Ø int.: 3,00 mm, Longueur: 50 mm

Supplier: VARIAN

96-well sealing caps, square, EVA

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

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.

Supplier: VARIAN

Tubing made of 316 stainless steel.

Supplier: VARIAN

Adapter caps for3 ml Gilson ASPEC SPE systems

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.

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.

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.

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.

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.

Supplier: VARIAN

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

Supplier: VARIAN

Sample bag, Duratec, Matériau: PVF, Capacité: 10 l, L×l: 330×508 mm

Supplier: VARIAN

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

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.

Supplier: VARIAN

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

Supplier: VARIAN

Ronde, VersaPlate well plate tubes, PH, 100 mg

Supplier: VARIAN

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

Supplier: VARIAN

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

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.

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.

Supplier: VARIAN

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