8974 Results for: "VARIAN"

Supplier: VARIAN

VF-5ms is a highly inert 5% phenyl-methyl column for increased sensitivity, accuracy and instrument uptime.

Supplier: VARIAN

Bond Elut™ SCX is a strong cation exchanger with a very low pKa. Although the pKa is similar to Bond Elut™ PRS, the presence of the benzene ring in the functional group increases the potential for non-polar interactions. This non-polar characteristic becomes particularly important when conducting ion-exchange from aqueous systems, where selectivity towards compounds exhibiting cationic and non-polar character is seen.

Supplier: VARIAN

Florisil is a magnesia-loaded silica gel, extremely polar in nature and ideal for the isolation of polar compounds from non-polar matrices.

Supplier: VARIAN

Bond Elut™ DEA bears some resemblance to Bond Elut™ NH₂ in its properties but with a slightly lower capacity as an anion exchange sorbent. DEA has a moderately non-polar character due to the alkyl side chains on the amino functionality. These groups still afford a medium level of polarity, higher than C₈ but less polar than C₂ or CN-E.

Supplier: VARIAN

Flash cartridges for the purification of organic compounds, and also for scale-up, solid phase extraction.

Supplier: VARIAN

SPEC SPE solid phase extraction cartridges available in standard straight barrel tube format, offering flexibility in sample size. Use on any standard vacuum manifold such as the Vac Elut 20 or SPS 24.

Supplier: VARIAN

The Vac Elut™ 20 vacuum control valve, vacuum gauge, and quick release valve are mounted on the lid, away from the corrosive waste stream and within convenient reach. The solvent-resistant PP rack is available in a variety of sizes to accommodate collection tubes commonly used in sample preparation.

Supplier: VARIAN

EnvirElut™ sorbents are specially designed for the extraction of a wide range of compounds from aqueous matrices. EnvirElut™ PAH and Pesticides are available in standard SPE straight barrel cartridges, which can be used on conventional vacuum manifolds such as the Vac Elut SPS 24.

Supplier: VARIAN

The CP-Wax™ lines of chemically bonded columns offer a broad range of selectivities for method optimisation. The backbone of this series stationary phases is made of a polyethylene glycol.

Supplier: VARIAN

Though highly stabilised, it is impossible to guarantee that no particles will dislodge from the column wall. When used in valve-switching applications, the use of a particle trap can prevent scarring of the rotors.

Supplier: VARIAN

VersaPlate well plate tubes, PBA, 100 mg

Supplier: VARIAN

VersaPlate allows you to process more samples in less time with less waste in a 96-well format.

Supplier: VARIAN

Solid Phase Extraction (SPE) plate, 96-round well plate, Bond Elut™, Silica sorbents (particle size 40 μm), LMS, 200 mg

Supplier: VARIAN

Pump tubing, PVC, For aqueous samples

Supplier: VARIAN

Vespel®, Ferrules, vespel, blank, without holes, O.Ø ¹/₁₆"

Supplier: VARIAN

Polaris™ silica is ideal for the rapid separation of low molecular weight compounds that are soluble in organic solvents.

Supplier: VARIAN

SPEC Disk SPE delivers superior flow characteristics and trouble free automation.

Supplier: VARIAN

Faster than centrifugation and easily automated, Captiva's dual depth filtration media provide complete removal of precipitated proteins and outstanding resistance to sample clogging. The plates are also excellent for sample storage. All Captiva components are ultra clean, and rigorously tested to ensure against non specific binding.

Supplier: VARIAN

Hollow cathode lamp, For: Atomic absorbtion spectroscopy, Single element, hollow cathode lamps uncoded, samarium

Supplier: VARIAN

Seal kits are available in various capacity based on the pump head sizes.

Supplier: VARIAN

Increase flexibility and capabilities of spectrophotometers thanks to certified calibration and installation cuvettes.

Supplier: VARIAN

Rinse bottles suitable for PSD 97/100/120.

Supplier: VARIAN

The Mark 7 atomisation system handles complex matrices and achieves precise results quickly.

Supplier: VARIAN

Mark 7 Spray Chambers for flame atomisation System. Easy-to-use twist and lock assembly allows for easy cleaning and routine maintenance.

Supplier: VARIAN

SIPS 10/20 pump tubing for atomic absorption spectroscopy.

Supplier: VARIAN

The PLRP-S family of products consists of a range of pore sizes and particle sizes, all with identical chemistry and fundamental adsorptive characteristics. The particles are inherently hydrophobic so there is no bonded phase, alkyl ligand required for reversed-phase separations. This gives a highly reproducible material that is free from silanols and heavy metal ions. Within the extensive product range are columns suitable for analytical separations and preparative purifications.

Supplier: VARIAN

Solid Phase Extraction (SPE) plate, 96-square well plate, 2 ml, Bond Elut™, Silica sorbents (particle size 40 μm), C18, 25 mg

Supplier: VARIAN

The PLRP-S reversed phase HPLC media delivers the pure oligonucleotides (oligos) required for genomics applications, including quantitative PCR, microarrays, and gene synthesis assays.

Supplier: VARIAN

These PL aquagel-OH™ analytical coluns have a highly stable matrix ensuring reliable separations, even with modified eluents.

Supplier: VARIAN

Ideal for the analysis of resins, and condensation polymers with complex molecular weight distributions that include oligomer content.