EPA Method 515.3 - Derivatized acids

2,4,4'-Trichlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7012-37-5

Demeton-S-methyl, 100 µg/ml, Toluene, 1ml

8-cis-Eicosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 76261-96-6