Supplier Page from MedChemExpress for (R)-SCH 546738
(-)-Huperzine A from MedChemExpress
6-Isothiocyanato-Fluorescein from MedChemExpress
Ingenol from MedChemExpress
Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) from MedChemExpress