Perfluoro-4-oxapentanoic acid (PFMPA), 50µg/ml in MeOH, 1,2ml

Decabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

Cholest-4-ene-3-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 601-57-0

Astragaloside IV, >98%, 20mg