Testolactone CIII, 125mg

Ethanol standard in water,2.0g/L,water, 1.5mL

Di-n-butyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

2,4-Dihydroxybenzophenone-13C6, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 131-56-6 (unlabelled)