Pyrex Magnetic Stir Bar Features:
- Alnico magnet encapsulated in glass1″ (25.4 mm) long
- Autoclavable, easy to clean
- Glass casing has zero absorption and porosity so media is not absorbed
- Meets US Pharmacopoeia Specifications For Type I Borosilicate Glass Glass casing is Pyrex® Made in USA
Pro Tip: Pyrex is a borosilicate glass that can break. Carefully & gently place the stir bar in your stir vessel.