Betamethasone-17,21-dipropionate, 250mg

n-Tetratetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-22-8

Chloroparaffin C18-C20 49 % Cl, 100 µg/ml, 10ml

4,4’-Dibromobiphenyl