Atrazine-2-hydroxy, 10.0 µg/ml, Methanol, 10ml

DL-Norepinephrine-d6 Hydrochloride, 85%, 2,5mg

Hop-17(21)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 546-99-6

Benzo[ghi]perylene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-66-7