Cations Standard (Parent)

2,2',3,4,4',6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Isoviolanthrone, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 128-64-3

4-tert-Octylphenol, 100µg/ml in MeOH, 1ml