Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, neat, 100mg

Salicylic acid (2-Hydroxybenzoic acid), neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 69-72-7

Ethanol standard in serum,0.5g/L,serum, 1.5mL

Methyl cis-8,11,14-eicosatrienoate C20:3, 10mg/ml in heptane, 1ml