These are sites specifically about NMR solvents and standards. 10/22/00
Sites 4
- Silantes GmbH Stable isotope labeled biopolymers (H2, C13, N15)
- Cambridge Isotope Laboratories Manufacturer of stable isotope labeled compounds and some fine deuterated solvents too.
- C/D/N ISOTOPES Quite a large listing of deuterated compounds and Carbon-13 and Nitrogen-15 labelled compounds. In English or German or French.
- Medical Isotopes, Inc. Nearly a complete line of enriched biochemicals. Nice selection of fatty acids, enriched with C13.