Diflufenican, 100 µg/ml, Acetonitrile, 1ml

Bis(2,4-diisopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

Thymine, 25g

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