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Popis: The fused silica retention gaps has three different polarities, uncoated for universal applicability. Dimensions equal to 0,53 mm int. Ø fused silica provide easy installation.

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Popis: Bondesil™ C18 Ewp bulk sorbent, 40 µm

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Popis: Bond Elut™ PPL is a styrene-divinylvenzene (SDVB) polymer that has been modified with a proprietary non-polar surface. PPL will retain even the most polar classes of analytes, including phenols. The large particle size allows ease of flow for viscous or particulate rich water samples, while the high surface area and strong hydrophobicity ensure reproducible extractions with high recoveries upon elution. Bond Elut™ PPL is suitable for EPA Method 528 ‘Determination of Phenols in Drinking Water by SPE and Capillary GC/MS’.

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Popis: Bond Elut™ NEXUS is an ultra-clean polymeric sorbent which has bi-modal porosity and a high surface area. NEXUS offers a nonpolar retention mechanism with no pre-conditioning required. The large particle size makes NEXUS ideal for extractions from highly viscous samples, such as horse urine.

Based on the same base polymer technology, Bond Elut™ NEXUS WCX is a weak cation exchange sorbent that offers extra selectivity for analytes, such as quaternary ammonium drugs and anabolic steroids.

Katalogové číslo: (VARI7550601C)

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Popis: VersaPlate well plate tubes, CBA, 100 mg

Měrná jednotka: 1 * 96 KS

Akce

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Popis: Filtrace je jednoduchá, všestranná a je nutné bránit zanášení hodnotných HPLC kolon. Filtrační destičky Captiva s hloubkou 0,2 μm a 0,45 μm jsou ideální pro filtraci vzorků před injekcí do LC/MS. Filtrační destičky Captiva, ze skleněného vlákna, 10 μm, jsou navrženy pro klarifikaci vzorků obsahujících těžké částice, jako je čerstvě rozmražené plasma a filtrace hepatocytů a brání ucpání pipetovací špiček při přenosu vzorku. Jsou perfektní pro automatické systémy a pro použití s 96-jamkovými těsněními DuoSeal 96.

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Popis: PLOT columns are ideal for separating compounds that are gases at room temperatures.

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Popis: CP-Wax 57 CB has a unique selectivity, especially for the analysis of alcohols in the brewing and wines/spirits industry.

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Popis: The sample loop is used for valco C2 valve.

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Popis: Bond Elut™ SAX is a strong anion-exchanger suited for extracting weak anions such as carboxylic acids that may not retain well on weak anion-exchangers.

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Popis: VF-WAXms is a high performance column for applications in the food, flavours and fragrances markets, and especially where trace analyses are required.

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Popis: Rack, Test tube, Rack overlay kit for 20 mm OD tube rack (allows 40, 18 mm O.D. tubes to be used in the rack)

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Popis: These preparative columns is ideal to fractionate polymers, isolate components in a polymer formulation or simplify mixtures of relatively small molecules in complex matrices.

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Popis: Select PAH is the first capillary column that provides a single solution for PAH analysis by separating all the isomers, thereby avoiding false positives and inaccurate results.

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Popis: OligoPore columns have been developed from an innovative new media that exhibits significantly increased pore volumes compared to conventional low pore size GPC columns. The 300×25 mm preparative column offers high resolution at greatly increased loading for effective isolation of individual components.

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Popis: Macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality provide good mass transfer characteristics for a range of solute sizes.