Hexavalent Chromium (Cr 6+)

Perfluorotetradecanoic acid, 50mg

Adamantane-d16, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 30470-60-1

1,2-Bis(pentabromophenyl)ethane, 1.2ml x 25ug/ml, toluene