Iprobenfos, 100 µg/ml, Ethyl acetate, 5ml

n-Tetracosane, ?13C: -26.42, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 646-31-1

1-(3-Chloro-4-methylphenyl)-3-methylurea, 100mg

Furosemide, 100µg/ml in Acetonitrile, 5ml