Pentachlorophenol, 1000µg/ml in MTBE, 1ml

Dicyclohexyl phthalate-3,4,5,6-d4

Cimetidine guanidine derivative (N-Methyl-N'-[2-[[(5-methyl-H-imidazol-4-yl)-methyl]-thiol]-ethyl]-guanidine dihydrochloride), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59660-24-1

Tetra-n-octyltin, 100mg