EPA Method 505/507 - Pesticide Standard

Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 53469-21-9

Tris(2-butoxyethyl) phosphate,1000 µg/mL,isooctane,1mL

1-Ethyl-4-(2-methylpropyl)benzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 100319-40-2