Chlorinated Herbicide Acids Standard

2,3,3,4,5-Pentachlorobiphenyl (BZ-106)

2,2',5-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-65-2

(+)-delta-Tocopherol