cis-1,2,3,6-Tetrahydrophthalimide, certified, 0.25g

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 35694-08-7

5-Ethyl-2-methylpyridine, 250mg

Cimetidine, 100mg