OFN 2fg/uL in isooctane 3 x 1mL

2',3',4',5'-Tetrachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

3-Methylnonadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6418-45-7

Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml