delta-HCH, 100 µg/ml, Methanol, 5ml

1,2,4-Trichlorobenzene, 1000µg/ml in MeOH, 1ml

1-Methylisoquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1721-93-3

x of 4-Nonyl- and 4-t-Octylphenols ethoxylates, 20/4µg/ml in Acetone, 1ml