Tilmicosin, certified, 0.1g

trans-Permethrin, 1000µg/ml in MeOH, 1ml

PAH-Dx - Mix 4, 100µg/ml in Acetone, 5ml

Benzo[ghi]perylene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-24-2