2,3-Dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Benzylpenicillin Diethylaminoethyl Ester Hydroiodide, 100mg

Acetyl cedrene , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32388-55-9

1-/3-Nitrobenzo[a]pyrene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 70021-99-7/70021-98-6