17-beta-Estradiol, certified, 0.25g

(24R)-24-Ethylcholest-8(14)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 108881-85-2

Sucralose, 1000µg/ml in Water, 1ml

Erbium (Er)