Hexachlorobenzene (HCB), 10µg/ml in CY, 10ml

Yttrium (Y)

1,2,4-Trimethylphenanthrene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23189-64-2

Paraoxon-methyl, 100 µg/ml, Acetonitrile, 5ml