4,4-Dibromobiphenyl, 250mg

3-Chloro-1,2-propanediol, 250mg

2,2',3,3',4',5,5',6-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-73-7

Formaldehyde-DNPH Level 5 (5ug/mL)