N-Nitroso-D,L-proline-d7

Methylphenyldisulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 14173-25-2

Norcocaine hydrochloride, 100µg/ml in MeOH, 1ml

Glyoxal trimer dihydrate, >95%, 5g