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

Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml

n-Eicosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 112-95-8

3,4-Dichloronitrobenzene, 10 µg/ml, Methanol, 10