Isoproturon, 100 µg/ml, Acetonitrile, 5ml

EPA Method 8010B - Surrogate Standard

Methyl 11-cis,14-cis,17-cis-eicosatrienoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 62472-96-2

Benzo(g,h,i)perylene-d12, 10µg/ml in CY, 1ml