Meropenem trihydrate, 25mg

2,6-Dichloro-4-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 17742-69-7

Purified asfalthenes from North Sea Oil, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

N-Nitrosodiethylamine-d10, 1000µg/ml in dichloromethane, 1ml