rac 4-Hydroxy Ephedrine Hydrochloride, 10mg

1,3-Dichlorobenzene, 1000µg/ml in MeOH, 1ml

2,2',3,4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-29-3

Aroclor 1260 in Transformer Oil