2,4-D 13C6, 100µg/ml in Acetone, 1ml

Sulfide (S)

9,10-Diphenylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1499-10-1

[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene