Du Søgte efter: VARIAN

Varenummer: (VARI6610030100)

Leverandør: VARIAN

Beskrivelse: 500 ml solution contains 5 mg/l Al, As, Ba,Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn and 50 mg/l K in 5 % HNO3 + tr HF.

UOM: 1 * 1 Items

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Leverandør: VARIAN

Beskrivelse: Optimum optical performance in any application.

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Beskrivelse: CP-Lowox offers a unique solution to the chemical and petrochemical industries. It is now possible to analyze trace level oxygenate impurities in gas and liquid hydrocarbon streams.

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Beskrivelse: CP-PoraPLOT Amines is a unique column specially designed for the high retention analysis of very volatile amines.

Varenummer: (VARI7531901C)

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Beskrivelse: Bond Elut PPL (Priority PolLutant) is a modified styrene-divinylbenzene polymer that retains polar analytes, including phenols, for excellent absolute recoveries.

UOM: 1 * 24 Items

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Varenummer: (VARI7551801C)

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Beskrivelse: VersaPlate well plate tubes, Certify II, 100 mg

UOM: 1 * 96 Items

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Beskrivelse: The MetaSil AQ materials are based on silica that is highly coated with hydrophobic alkyl chains interspersed with hydrophilic short-chain endcapping groups. These columns remain fully extended in aqueous phases, allowing increased interaction between samples and the bonded phase. These columns remain fully extended in aqueous phases, allowing increased interaction between samples and the bonded phase.

Varenummer: (VARI9910115600)

Leverandør: VARIAN

Beskrivelse: Plastic, translucent.

UOM: 1 * 1 Items

Tilbud

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

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

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Beskrivelse: 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.

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Beskrivelse: 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.

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Beskrivelse: 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.

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Beskrivelse: 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.

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Beskrivelse: 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.

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Beskrivelse: Solid Phase Extraction (SPE) plates