Dichlorvos, 100µg/mL in Acetonitrile, 1ml

2',3,3',4',5,5'-Hexachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

1,2,5,6,9,10-Hexabromocyclododecane, 1000µg/ml in Toluene, 1ml

Herbicides Mix #2 - Free Acids