beta-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

Methyl trans-9-hexadecenoate C16:1, 10mg/mL in Heptane, 1ml

Coronene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-07-1

4-n-Octylphenol, 1000µg/mL in MeOH, 1ml