Dexamethasone, 1000µg/ml in MeOH, 1ml

Ethyl-ß-D-6-triacetyl glucuronic acid methyl ester, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

n-Butyl acetate, 1000µg/ml in MeOH, 1ml

Perfluoro-4-oxapentanoic acid (PFMPA), 1.2ml x 50ug/ml, methanol