Flutolanil, 10 µg/ml, Ethyl acetate, 10ml

1-Ethyl-2-pyrrolidinone, 1000µg/ml in MeOH, 1ml

Piperacillin-d5, 1mg

Coumarin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 91-64-5