Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml

Valproic acid-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3

Ritonavir

Perfluoro-n-nonane, neat, Solvent-neat, Unit 1ml, # of units-1, Cas.no. 375-96-2