Pesticide-Mix 41, 10.0 µg/ml, Acetonitrile, 10ml

2,3,3',4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

D4-Flufenacet, 100 µg/ml, Acetonitrile, 1ml

ISO 18857-1 4-n-Nonylphenol (ring13C6), Internal standard 1 ng/µL, in acetone, 5mL