2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200)

n-Dodecane, ?13C: -32.54, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 112-40-3

L(+)Lactic acid

4-Methylumbelliferone, 100mg