Molar mass (M) 415,49 g/mol
Melting point (mp) 128 °C
Storage temp. +4 °C
CAS No. [3952-98-5]
From Sinapis nigra.
excl. VAT. | 50 mg per Pack Qty.
Art. No. 4542.2
Now recurring orders conveniently delivered as a subscription!
With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!How it works:
Put all products for your subscription in the desired quantity in the basket.
In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.
Set Starty point and interval for your subscription and submit order!
By the way: Through your account you can customize or delete your subscriptions anytime.
Certificates of analysis with chromatogram can be found as English version - recognisable by “_EN.pdf”.
Sinigrin monohydrate ROTICHROM® HPLC
- Subtotal: 0.00
|Order No.||Pack Qty.||Pack.||Price||Quantity|
Delivery date currently unknown
Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!
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
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.
|Purity (HPLC)||≥99 %|