4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol

Imidacloprid, 1000µg/ml in MeOH, 1ml

Chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 218-01-9

2,3,3',4',5'-Pentachlorobiphenyl (= 2',3,3',4,5-),100 µg/mL,isooctane,1mL,