Tebufenozide, 100 µg/ml, Acetonitrile, 5ml

Milbemectin A3, 10.0 µg/ml, Acetonitrile, 10ml

Ethyl eicosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18281-05-5

(±)-Nicotine-d7 (N-methyl-d3; pyridine-d4),1000 µg/mL,acetonitrile,1mL,