18O4-Sodium perchlorate, 5mg

2,2',3,3',4,4',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

4-n-Propylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10289-45-9

24-Ethyl-5 alpha(H)-cholestan-3 alpha-ol (24-ethylepicholestanol), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19466-47-8