Quantitative Paraffins Standard, 6,25% w/w, 2ml

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

n-Hydrocarbons (Variable C6-C44)

L-PFOSK with branched isomers, 50µg/ml in MeOH, 1,2ml