Maleic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 125231000

Tridecanoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 638-53-9

Cleanup Standard Spiking Solution, 1.2ml, nonane

JWH-073Methylderivate N-(4-Hydroxybutyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. NA