4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml

Benzo[ghi]perylene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93951-66-7

Diisopropylnaphthalene (mixture of isomers), certified, 0.1g

EPA Method 8330 Analyte