Spectroscopy
Nuclear Magnetic Resonance Spectroscopy (NMR)
NMR Analysis
Our scientist use NMR testing to determine the organic chemical components of polymers, copolymers, and additives samples. Most nuclear magnetic resonance spectra are obtained on soluble materials or extracts. However, under special circumstances solid materials can also be analyzed.
Approaches
The most commonly used elements analyzed for structural determination of organic polymers and small molecules are proton (1H) and carbon (13C). Other elements can be analyzed as well, such as silicon (29Si) and fluorine (19F).
NMR is a complimentary technique to Fourier Transform Infrared Spectroscopy (FTIR).
We will help you to determine which method is right for your testing needs.
Sample Considerations
The NMR technique utilizes a powerful magnet, which means the sample cannot contain iron or other magnetic additives.
Contact an expert to discuss NMR testing and your specific sample considerations.
Experience
Work we’ve done:
- Chemical identification
- Polymer Identification
- Copolymer and blend ratio determination
- Identification and quantification of contamination
- End group analysis
- Material certification
- Competitor product analysis