17-beta-Estradiol, 100µg/mL in Acetonitrile, 1ml

1,2-d2 Isoadiantane, 10µg/ml in Isooctne, 1ml

3,3'-Dimethylbenzidine, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 119-93-7

7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassi