cis-1,2-Dichloroethene, 5000µg/ml in MeOH, 1ml

PCB No. 180, 10µg/mL in Isooctane, 10ml

Aflatoxin G1, 2µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1165-39-5

Sildenafil citrate,neat,neat,25mg