2,2',4-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Biphenyl, 1000mg

Benzyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219805-81-8

(±)-Sotalol-d7 hydrochloride (isopropyl-d7),100 µg/mL,MeOH,1mL,