4-Hydroxy-2',3,5,5'-tetrachlorobiphenyl, 10mg

2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl

Fumaric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 110-17-8

Cal Std 2 - 10X