2,7-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Benzo[ghi]perylene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 93951-66-7

Temephos-d12 (O,O,O',O'-tetramethyl-d12), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219795-39-7

Betaxolol hydrochloride, 10mg