Ethanol standard in serum,0.3g/L,serum, 3mL

(20S)-13(17)-Diacholestene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Methyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 99-76-3

Diquat dibromide monohydrate,100 µg/mL (as Diquat),MeOH,1mL,