Heptaldehyde, 1000µg/ml in Acetone, 1ml

(-)-Cannabidiol, 100µg/ml in MeOH, 1ml

Demeton-S-methyl, 100µg/mL in Acetonitrile, 1ml

2,2',5,5'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35693-99-3