Flat Bottom Wide Neck Borosilicate Glass Boiling Flask Size_50 x 13mm Ready-to-culture lab-grade active dry yeast

Ready-to-culture lab-grade active dry yeast for fermentation

Black rubberized vinyl halter apron at 15 by 22 inches fits smaller frames with waterproof chemical-resistant coverage and a smooth

Soda lime glass reagent bottle with a wide neck accepting granular reagents and a ground-glass stopper for low-evaporation storage at student benches

and oxidation reactions

Flat Bottom Wide Neck Borosilicate Glass Boiling Flask Size_50 x 13mm Ready-to-culture lab-grade active dry yeastWide neck accommodates stir bars, powder additions, and probe insertion during swirling and heating, with a flat base that sits without a stand.