Simazine (ring-13C3), 100ug/ml in MeOH, 1,2ml

3-Methoxynaltrexone hydrochloride, neat, Solvent-neat, Unit 20mg, # of units-1, Cas.no. 515836-11-0

Paraoxon-methyl, 10.0 µg/ml, Ethyl acetate, 10ml

Bis(4-hydroxyphenyl) Sulfone (d4major), 2,5mg (Bisphenol S-d4)