Caproic acid, 1ml

4-tert-Octylphenol 6EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Medroxyprogesterone acetate,1000 µg/mL,MeOH,1mL,

1,4-Naphthoquinone, 250mg