Dipentyl phthalate, 250mg

Methyl octadecadienoate (10tr,12c) , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21870-97-3

13C3-Caffeine, 100 µg/ml, Methanol, 1ml

Amitraz, 250mg