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94 résultats pour Étalons de chromatographie gazeuse

Vous avez recherché : Étalons de chromatographie gazeuse

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.

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FID performance evaluation standard

FID performance evaluation standard

Supplier: Restek

FID performance evaluation standard contains three components such as (C14) n-Tetradecane (629-59-4), (C15) n-Pentadecane (629-62-9) and (C16) n-Hexadecane (544-76-3).

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Carbohydrate LC performance check mix (5 components)

Carbohydrate LC performance check mix (5 components)

Supplier: Restek

This carbohydrate LC performance check mix consist of five components which performance qualification (PQ) determines the precision of the LC system.

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Peptide standard mixture, MassPREP™

Supplier: WATERS

The MassPREP™ peptide standard mixture is useful for the evaluation of HPLC columns and systems dedicated for peptide separations.

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PIC (paired ion chromatography) reagents for separation by reverse phase chromatography

Supplier: WATERS

Standards for Ion Pair Chromatography, Paired-ionic chromatography reagent B6, hexane sulfonic acid

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