Retention Time Verification Standard

Tributyltin chloride, 1000 µg/ml, Methanol, 5ml

2,6-Di-tert-butyl-4-ethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 4130-42-1

Chloroform, 100µg/ml in MeOH, 5ml