portaspin
Mag Stirrer

Perfect for our titrations.  Made in USA

Inexpensive alternative when size and convenience are considerations.  Low profile makes it perfect to use with a buret stand, eliminating the need to swirl the analyte during titrations.  No external power needed, the Porta-Stir will run for three days on a fresh AA battery.  2 7/8 inch x 2 1/2 inch base with a 2 1/4 inch platform works perfectly with our 250ml and 100ml disposable beakers, or our 50ml Erlenmeyer Flask.  A 30 ml vial, stir bar, battery and instructions are included.  Stir bar is very small and easily lost.  An extra is included, spares available below.

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Porta-Stir Mag Stirrer

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Porta Stir Mag stirrer

Stir Bar

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3 Coated Stir Bars 1/2 inch x 1/8 inch