Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml

2,3,3',4,4',5,5'-Heptachlorobiphenyl (189)

Triflumizole, 100 µg/ml, Cyclohexane, 5ml

Cyclopenta[cd]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 27208-37-3