Fenamiphos-sulfone, 100 µg/ml, Toluene, 5ml

4-Nonylphenol (techn.), 100µg/ml in MeOH, 5ml

D8-Ciprofloxacin hydrochloride hydrate, 100 µg/ml,

n-Hexyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA 1083-27-8 for unlabelled