13C3-Caffeine, 100 µg/ml, Methanol, 1ml

Sertraline HCl, 100µg/ml in MeOH, 1mlSertraline

Haloxyfop-methyl, 100 µg/ml, Acetonitrile, 5ml

n-Valeraldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.