Isopropyl benzene, 200µg/ml in MeOH, 1ml

Chlorpyrifos, 100 µg/ml, Toluene, 1ml

D3-TFNA, 100 µg/ml, Acetonitrile, 1ml

2,2',6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,