Retention Time Verification Standard

Atenolol, 100 µg/ml, Acetonitrile, 5ml

2-n-Nonylphenol-mono-ethoxylate, 100 µg/ml, Aceto

Iopamidol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 60208-45-9