Esta buscando: VARIAN

Proveedor: VARIAN

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

Proveedor: VARIAN

Descripción: 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.

Proveedor: VARIAN

Descripción: Solid Phase Extraction (SPE) plate, 96-round well plate, Bond Elut™, Silica sorbents (particle size 40 μm), C18, 100 mg

Proveedor: VARIAN

Descripción: 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.

Proveedor: VARIAN

Descripción: 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.

Proveedor: VARIAN

Descripción: 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.

Proveedor: VARIAN

Descripción: 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.

Proveedor: VARIAN

Descripción: 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.

Proveedor: VARIAN

Descripción: 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.

Proveedor: VARIAN

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

Proveedor: VARIAN

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

Proveedor: VARIAN

Descripción: GC column for pesticides, PCBs and semi-volatile organic compounds.

Proveedor: VARIAN

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

Proveedor: VARIAN

Descripción: Bond Elut DEA (diethylaminopropyl) can be used as both a weak anion exchange sorbent with aqueous samples or as a polar sorbent with nonpolar organic matrixes.

Numero del catalogo: (VARICP7529)

Proveedor: VARIAN

Descripción: Tipo columna: GC column, CP-Sil 5 CB for Sulfur, Ø int.: 0,32 mm, Longitud: 30 m, Espesor de la película: 4,00 µm

UOM: 1 * 1 UN

Promoción

Proveedor: VARIAN

Descripción: 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.