4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml

Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36340-20-2

Alkylphenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml