Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml

13C6-Sulfadimethoxine, 10mg

Chlorophylls, Na salt, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1406-65-1

2,4-DB-methyl ester, 10.0 µg/ml, Ethyl acetate,