Metribuzin, 100 µg/ml, Acetonitrile, 5ml

Salicylic acid (2-Hydroxybenzoic acid), neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 69-72-7

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

Bromacil, 100μg/mL in Acetonitrile, 1ml