Supplier Page from MedChemExpress for 1,1-Dimethyl-1-propanol-d6
NNZ 2591 from MedChemExpress
Oxybutynin chloride from MedChemExpress
PE 22-28 from MedChemExpress
Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) from MedChemExpress