Toxaphene, 100µg/ml in Acetonitrile, 5ml

Ethanol standard in water,1.1g/L,water, 3mL

Ranitidine hydrochloride,1000 µg base/mL,MeOH,1mL,

Pholcodine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 509-67-1