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Votre recherche pour: 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.

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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Description: Standard for GC, n-Tetradecane, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Numéro de catalogue: 91039.050
UOM: 1 * 5 mL
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Standard for GC, p-Xylene, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Numéro de catalogue: 91045.050
UOM: 1 * 5 mL
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Standard for GC, n-Hexane, PESTINORM® min. 99,5%, VWR®, Ampoule in a box
Numéro de catalogue: 91019.050
UOM: 1 * 5 mL
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Standard for GC, Étalon de1,2-dichloroéthane pour la GC, VWR®, Flacon en verre
Numéro de catalogue: 85657.180
UOM: 1 * 100 mL
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Standard for GC, Étalon de méthyl tert-butyl éther pour la GC, VWR®, Flacon en verre
Numéro de catalogue: 85671.180
UOM: 1 * 100 mL
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Étalon de 1,4-dioxane pour la GC, VWR®, Secondary Reference Standard, Flacon en verre
Numéro de catalogue: 85664.180
UOM: 1 * 100 mL
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Size Exclusion Standard, Molecular weight calibration standard, A-500, polystyrene, MW 530 da
Numéro de catalogue: TOYO0005203
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Molecular weight calibration standard, A-1000, polystyrene, MW 950 da
Numéro de catalogue: TOYO0005204
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Molecular weight calibration standard, F-2, polystyrene, MW 17000 da
Numéro de catalogue: TOYO0005208
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Molecular weight calibration standard, F-128, polystyrene, MW 1300000 da
Numéro de catalogue: TOYO0005214
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Molecular weight calibration standard, A-5000, polystyrene, MW 6200 da
Numéro de catalogue: TOYO0005206
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Molecular weight calibration standard, F-1, polystyrene, MW 10000 da
Numéro de catalogue: TOYO0005207
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Molecular weight calibration standard, F-4, polystyrene, MW 44000 da
Numéro de catalogue: TOYO0005209
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience

Certificats


Description: Size Exclusion Standard, Molecular weight calibration standard, SE-30, MW 250000 da, polyethylene oxide
Numéro de catalogue: TOYO0006215
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Molecular weight calibration standard, A-2500, polystyrene, MW 2800 da
Numéro de catalogue: TOYO0005205
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience


Description: Size Exclusion Standard, Polystyrene calibration standard, A-300, 10 g, nominal MW 0,4 kDa
Numéro de catalogue: TOYO0005202
UOM: 1 * 1 ST
Fournisseur: TOSOH Bioscience