Chloroparaffin C10-C13Mix 6 in n-Heptane, 3 x 1ml

2,4-Dichlorotoluene, 250mg

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

7,10-Dimethylbenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63104-33-6