Phenkapton, 100 µg/ml, Acetonitrile, 1ml

4-n-Octylphenol-d17, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,2',4,5,5'-Pentachlorobiphenyl,neat,neat,10mg,

Potassium sorbate