3-Chlorothiophene in isooctane Units: 5x1mL ampoules

2,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-72-6

Dibenz[a,h]anthracene-d14, 100µg/mL in Toluene, 1ml

3,3',5,5'-Tetrabromobisphenol A