Spinosyn A, 100 µg/ml, Acetonitrile, 1ml

2,2',4,5'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 243982-82-3

1,2,3,4,5-Pentachloro[13C6]benzene, 1.2ml x 100ug/ml, isooctane

4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml