17b-Estradiol-2,4,16,16,17-d5, 100µg/ml in Acetonitrile, 5ml

2-Ethylhexanoic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 149-57-5

Diazepam-d5, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 65854-76-4

O,O-Dimethylhydrogenphosphate, sodium salt