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Opis: 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.

Katalógové číslo: (VARIR007105625)

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

Merná jednotka: 1 * 1 items

Predaj

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Opis: 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.

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

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

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Opis: Solid Phase Extraction (SPE) plate, 96-square well plate, 2 ml, Bond Elut™, Silica sorbents (particle size 40 μm), NH2, 100 mg

Dodávateľ: VARIAN

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

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

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Opis: Strongly basic anion exchanger, Cl⁻ form. Moist, light yellow spherules.

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Opis: 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.

Dodávateľ: VARIAN

Opis: 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.

Katalógové číslo: (VARICP7745)

Dodávateľ: VARIAN

Opis: CP-Sil 43 CB separates aromatic from aliphatic hydrocarbons with moderate polarity for specific selectivity equivalent to OV-255.

Merná jednotka: 1 * 1 items

Predaj

Dodávateľ: VARIAN

Opis: Hadice pro pumpy, PVC, For aqueous samples, Barevně kódované zarážky: White/white

Dodávateľ: VARIAN

Opis: Bond Elut empty SPE cartridges are made with high purity polypropylene for cleaner extracts.

Dodávateľ: VARIAN

Opis: 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.

Dodávateľ: VARIAN

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