Tilmicosin, 100 µg/ml, Methanol, 1ml

2-Methyl-2-(methylamino)propan-1-ol, 10mg

(+/-)-Cotinine-d3 (N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 110952-70-0

Diethyl phenylphosphonothioate, 50mg