Betaxolol hydrochloride, 10mg

Methyl 4,7,10,13,16,19-docosahexaenoate (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2566-90-7

Ethanol standard in whole blood,0.2g/L,whole blood, 1.5mL

5-(Hydroxymethyl)cytosine, 25mg