Lasalocid A sodium salt, 100 µg/ml, Acetonitrile,

Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

Naproxen, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 22204-53-1

Bis(2-ethoxyethyl) phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 605-54-9