EPA Method 1666Labeled Standard

Methyl octadecadienoate (9c,11tr) , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13058-52-1

1,2-Dichloroethane-d4

D5-Propachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml