Poly(vinyl alcohol),Mw 8,000-10,000, 80% hydrolyzed

Poly(vinyl alcohol),Mw 85,000-124,000, 99+% hydrolyzed

Poly(vinyl alcohol),Mw 13,000-23,000, 87-89% hydrolyzed

Aluminum sulfate hydrate,98%

Sodium percarbonate,avail. H2O2 20-30 %

Manganese(II) oxide,powder, -60 mesh, 99%

Silica,99.8%

Calcium carbonate,ACS reagent, 99.95-100.05% dry basis

Tannic acid,ACS reagent

Dichloran Glycerol Agar,suitable for microbiology, NutriSelect Plus

Aluminum L-lactate,95%

Polyvinylpyrrolidone,average Mw ~1,300,000 by LS