12 x Magnetic Stir Bars… $13.99, best price + free prime ship
16 Pieces PTFE Magnetic Stirrer Mixer Stir BarMore Info
- Package includes: you will get 16 pieces PTFE magnetic stirrer mixer stir bars with a size of C8 x 25 mm, enough to meet your needs
- How to use: you can place inside a container of liquid or solution that is seated on a magnetic stirrer, and use a rotating magnet or multiple stationary electromagnets to create a rotating magnetic field
- Wide application: the stir plate magnet bar can work well with various types of magnetic stirrers or heating stirrers, and is often applied to stir a liquid or solution in scientific research, universities and laboratories
- Features: the laboratory bar has acid and alkali stability as well as organic solvent tolerance, and is almost insoluble in solvents; The maximum temperature is 250 degrees centigrade and the minimum temperature is -196 degrees centigrade
- Quality material: the rod magnetic mixer is made of quality PTFE and magnetic steel, and its cylindrical shape and smooth surface will reduce friction and improve smooth rotation, nice for laboratory
- Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
- Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
- Why get 16? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
- Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses
2/19 7:30 PM Central: These are on sale for just $13.99. That’s the best historical third party Amazon price I found, notwithstanding Lightning Deals or coupons. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info – More About Prices
16 Pieces PTFE Magnetic Stirrer Mixer Stir Bar Laboratory Bar Stir Plate Magnet Stir Rod Magnetic (25 mm) – note that multiple variations of this product may be available, as such a different version may appear at this link