2,4-D 13C6, 100µg/ml in Acetone, 1ml

L(+)Lactic acid

6-Methylthiochroman-4-one, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6948-34-1

Perfluoropropanoic acid, 50µg/ml in MeOH, 1,2ml