2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

5-Methylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-85-9

Fluroxypyr-1-methylheptylester, 10.0 µg/ml, Aceto

3,5-Dibromo[13C6]phenol, 1.2ml x 100ug/ml, toluene