Azinphos-ethyl, 10µg/mL in Isooctane, 10ml

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

Perylene, 10µg/ml in Cyclohexane, 10ml

4-Aminobiphenyl, 100mg