3-Dehydro Retinol, 95%, 1mg

2,2',5,5'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35693-99-3

2,2',3,6,6'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,4-Dimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4175-54-6