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

Dibenzo[a,l]pentacene ('1,2:8,9-Dibenzopentacene), 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 227-09-8

Mycophenolic Acid-d3, 1mg

2,4-D methyl ester