Iodomethane-¹³C solution

Iodomethane-¹³C solution, 2 M in tert-butyl methyl ether, ≥99 atom % ¹³C, contains copper as stabilizer

Iodomethane-¹³C solution, 99 atom % ¹³C (iodomethane-¹³C), suitable for NMR (reference standard), 1% in chloroform-d (99.8 atom % D), chromium(III) acetylacetonate 0.2 %, trimethyl phosphite 1 %, NMR tube size 3 mm × 8 in.