Methional 13C3 (1,2,3-13C3)

Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml

Perfluorobutane sulfonic acid, 50ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59933-66-3

Phenol-d6, 1000µg/ml in MeOH, 1ml