Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml

2,2',3,4,4',5,5'-Heptabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

DL-Isopropylindeneglycerol-1,1,2,3,3-d5

Synthetic Pyrethroids, 1000µg/mL in EA, 1ml