Metformin-d6-HCl, 100μg/ml in MeOH, 5ml

Lidocaine

Mecoprop methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23844-56-6

Azinphos-methyl, 100 µg/ml, Acetonitrile, 5ml