Thick Walled Two Knecked Pyrex Stirring Vessel

[Í1yk721hk41c1khym1]

Happy midnight fellas,
Look what I found at the local bargain bin. I didn't know what I was looking at, but I thought to myself, "These looks like it was designed for me to react , chemicals in."

When I looked it up it seemed like an interesting little device. Can anyone tell more about it? Mines 1 L. I'm not sure how it's meant to spin exactly, the built in stir bar functions, but doesn't seem strong enough to move the stirstick.

(I also broke the glass rod connecting them near the end but I can just stick in a fresh one I reckon, it was just a standard glass rod)

 

[Osmosis Vanderwaal]

It's made for growing cultures in liquid media (an LC, liquid culture) its so you can break up the organism without opening the glass and risking a bacterial or mold contamination here is a pdf including instructions on its use ( a link )

Corning® Disposable Spinner Flasks | Corning

The Corning disposable spinner flask system comes ready-to-use with a paddle and integrated magnet, reducing the need for time-consuming assembly, cleaning, or reassembly. Molded from virgin polystyrene and sterile, each spinner flask system assures a clean sterile unit. No more concerns with...

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