Spectral Standards
Spectral standards are reference materials used in spectroscopy to establish and verify the spectral characteristics of compounds. These standards are characterized by their known absorption, emission, or scattering spectra across various wavelengths of electromagnetic radiation, such as ultraviolet-visible (UV-Vis), infrared (IR), nuclear magnetic resonance (NMR), or mass spectrometry (MS). Spectral standards are crucial for calibrating spectroscopic instruments, validating analytical methods, and identifying unknown substances based on their unique spectral fingerprints. They enable scientists to compare experimental spectra with known standards to determine the composition, structure, and purity of samples in fields like pharmaceuticals, environmental monitoring, materials science, and forensic analysis.
- Structure
- Product name
- CAS No.
- Molecular formula
- Inquiry
![2-(5-BROMO-2-PYRIDYLAZO)-5-[N-PROPYL-N-(3-SULFOPROPYL)AMINO]PHENOL DISODIUM SALT DIHYDRATE](http://www.lookchem.com/300w/casimage/2011-02-23-10/679787-08-7.gif)
![2,6-Bis{[bis(2-pyridylMethyl)aMino]Methyl}-4-Methylphenol](http://file1.lookchem.com/cas/reactions/2021/07/13/5321807.png)
