a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml

Crotoxyphos, 100 µg/ml, Isooctane, 1ml

p-Toluic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 99-94-5

Estrone sulfate sodium salt, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 438-67-5