Benzocaine,1000 µg/mL,acetonitrile,1mL,

Haloacetic Acids

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

n-Dotriacontane-d66, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 62369-68-0