4-Hydroxy-2,2',5'-trichlorobiphenyl, 5mg

Phthalate Standard

2,4,8-Trimethyldibenzothiophene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1210-52-2

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,