Flat Bottom Wide Neck Borosilicate Glass Boiling Flask Size_50 x 13mm Fine white graduations remain legible

Fine white graduations remain legible against colored precipitates and biological samples

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

Twenty-four pre-poured tryptic soy agar bottles equip a full microbiology class for parallel bacterial isolation without in-house media preparation

this regenerated cellulose dialysis tubing arrives as a 100-foot semi-permeable roll

25-inch sides with refractive index between 1

Flat Bottom Wide Neck Borosilicate Glass Boiling Flask Size_50 x 13mm Fine white graduations remain legibleWide neck accommodates stir bars, powder additions, and probe insertion during swirling and heating, with a flat base that sits without a stand.