Bifenthrin, 100 µg/ml, Ethyl acetate, 5ml

D4-1,4-Dichlorobenzene, 100 µg/ml, Methanol, 1ml

Ciprofloxacin HCl monohydrate, 100μg/ml in MeOH, 1ml

4,4'-Diaminobiphenyl-d8 (Rings-d8)