Erythromycin

2-tert-Butyl-4-ethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 96-70-8

Tribufos, 100 µg/ml, Acetonitrile, 5ml

Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml