delta-9-Tetrahydrocannabinolic acid A, 10.0 µg/ml,

n-Octylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1795-15-9

System Performance Standard, in Heptane, 1x5ml

Aztreonam, 50mg