2,4'-Methoxychlor, 10mg

2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

D8-1,4-Diaminobutane, 10mg

3-Hydroxybenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13345-21-6