Verapamil,1000 µg/mL,MeOH,1mL,

2,4,4'-Tribromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Tri-n-pentyltin chloride,neat,neat,100mg,

Dibenzo-p-dioxin-d8, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69699-83-8