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Didymin, 10 mg

ROTICHROM® HPLC
Pack Qty.
Pack.
Rutinosyl-7-iso-sakuranetin
Empirical formula C28H34O14
Molar mass (M) 594,57 g/mol
Storage temp. +4 °C
CAS No. [14259-47-3]
EG-Nr. 238-139-6

Reference substance for HPLC.

For attractive offers to complete your chromatography laboratory please see  ...
Szczegóły dotyczące produktu
Type analysis

359,00 €/op. 

plus VAT | 10 mg za op.

Nr kat. 7445.2

Dostępny krótkoterminowo
od 6 op. 341,05 €/op.
od 24 op. 323,10 €/op.
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Szczegóły dotyczące produktu


For attractive offers to complete your chromatography laboratory please see our current Info Brochure - Chromatography!



Didymin
Wybrana ilość:   0
  1. Suma pośrednia:  0.00
Nr kat. Pack Qty. Pack. Cena Ilość
7445.2 10 mg glass 359,00 €
Dostępny z magazynu w Karlsruhe
Dostępny krótkoterminowo
Niedostępny
Data dostawy obecnie nieznana
Wybrana ilość:   0
  1. Suma pośrednia:  0.00

Pobranie

Informacje ogólne

For attractive offers to complete your chromatography laboratory please see our current Info Brochure - Chromatography!


Reference Substances ROTICHROM® HPLC/TLC/GC

for Chromatography
Pure reference substances are essential for precise analysis. They are used for identifying compounds by retention time, for calibrating detectors, and for eliminating errors in quantification of the sample compounds.

Peak areas are proportional to sample quantity in all chromatographic methods. For precise quantitative analysis, however, it is necessary to calibrate the detector as the signal may significantly vary with different substances.

To avoid errors during sample preparation and injection, an internal standard should be used in any case. The standard must not be present in the sample, however, its chemical and physical properties ought to be the closest possible to the analytical targets. It must be well resolved in the chromatogram within the same range of retention time as the sample. Before sample analysis, a given volume of standard is added, and all clean-up procedures are made with the sample containing the standard. Quantitative errors may be compensated by comparing the peak-areas of the sample with that of the internal standard.


Reference Substances for HPLC
ROTICHROM® HPLC
Carl ROTH offers a broad range of reference substances for HPLC. These highly pure substances predominantly have a high HPLC purity level, which allows a meaningful analysis. You will find the certificate of analysis with HPLC chromatogram in the outer packaging.

ROTICHROM® HPLC - first choice for reference substances for chromatography.


Reference Substances for HPLC
ROTICHROM® HPLC
Carl ROTH offers a broad range of reference substances for HPLC. These highly pure substances predominantly have a high HPLC purity level, which allows a meaningful analysis. You will find the certificate of analysis with HPLC chromatogram in the outer packaging.

ROTICHROM® HPLC - first choice for reference substances for chromatography.


Reference Substances ROTICHROM® HPLC/TLC/GC

for Chromatography
Pure reference substances are essential for precise analysis. They are used for identifying compounds by retention time, for calibrating detectors, and for eliminating errors in quantification of the sample compounds.

Peak areas are proportional to sample quantity in all chromatographic methods. For precise quantitative analysis, however, it is necessary to calibrate the detector as the signal may significantly vary with different substances.

To avoid errors during sample preparation and injection, an internal standard should be used in any case. The standard must not be present in the sample, however, its chemical and physical properties ought to be the closest possible to the analytical targets. It must be well resolved in the chromatogram within the same range of retention time as the sample. Before sample analysis, a given volume of standard is added, and all clean-up procedures are made with the sample containing the standard. Quantitative errors may be compensated by comparing the peak-areas of the sample with that of the internal standard.


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Type analysis

Purity (HPLC)≥99 %  

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