Clopyralid, 100µg/ml in Acetonitrile, 1ml

Perfluoro-4,5-dimethylhexane sulfonate, 200ul x 1.00ug/ml, methanol

1-Ethyl-4-(2-methylpropyl)benzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 100319-40-2

Cefoxitin sodium salt, 250mg