Native PFCAs and PFSAs Solution/Mixture, 1.2ml, methanol

Ethephon, 100 µg/ml, Acetonitrile, 5ml

Coumarin-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 185056-83-1

Metazachlor, 10.0 µg/ml, Ethyl acetate, 10ml