Home >> Science >> Instruments and Supplies >> Isotopes >> NMR Solvents 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. Isotec Makes some of the most unique and novel labeled compounds Medical Isotopes, Inc. Nearly a complete line of enriched biochemicals. Nice selection of fatty acids, enriched with C13. NMR Shift Reagents Supplier of NMR shift reagents
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