Mefenacet, 10 µg/ml, Acetonitrile, 10ml

Ethanesulfonic acid, 100mg

2,6-Dichlorosyringealdehyde, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 76330-06-8

Custom Surrogate Standard Mix