Qualitative Reference Petroleum Set, 3 x 1ml

Orphenadrine hydrochloride,1000 µg base/mL,MeOH,1mL,

5 alpha(H)-Pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 641-85-0

5,6-Chrysenequinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2051-10-7