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Magnetic / Automatic Stirrer Hot Plate? Options
 
faoble
#1 Posted : 11/27/2019 1:01:41 PM
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I use a mason jar. Which specific product should I get?
(there are some reports of issues with this)
 

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downwardsfromzero
#2 Posted : 11/27/2019 1:41:37 PM

Boundary condition

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Get a borosilicate 'Erlenmeyer' conical flask (or two. Or three...) first, otherwise you are asking for trouble.




โ€œThere is a way of manipulating matter and energy so as to produce what modern scientists call 'a field of force'. The field acts on the observer and puts him in a privileged position vis-à-vis the universe. From this position he has access to the realities which are ordinarily hidden from us by time and space, matter and energy. This is what we call the Great Work."
โ€• Jacques Bergier, quoting Fulcanelli
 
faoble
#3 Posted : 11/27/2019 2:44:47 PM
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Narrow mouth?

Is there a pressure release that is better than the ziplock bag with the rubber ring for this container?

What stirrer for this?
 
downwardsfromzero
#4 Posted : 11/27/2019 10:16:05 PM

Boundary condition

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One would have thought one point of using a magnetic stirrer is that you don't need to shake the flask, hence no need for pressure relief as it's open anyhow. Can be closed temporarily with parafilm if necessary, or get some silicone bungs.

Sorry I've no recommendations on the brand/model of stirrer per se




โ€œThere is a way of manipulating matter and energy so as to produce what modern scientists call 'a field of force'. The field acts on the observer and puts him in a privileged position vis-à-vis the universe. From this position he has access to the realities which are ordinarily hidden from us by time and space, matter and energy. This is what we call the Great Work."
โ€• Jacques Bergier, quoting Fulcanelli
 
benzyme
#5 Posted : 11/28/2019 3:24:56 AM

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downwardsfromzero wrote:

Sorry I've no recommendations on the brand/model of stirrer per se


Corning. they make tanks, metaphorically-speaking.
can't go wrong with Fisher-Scientific either.
"Nothing is true, everything is permitted." ~ hassan i sabbah
"Experiments are the only means of attaining knowledge at our disposal. The rest is poetry, imagination." -Max Planck
 
PsyDuckmonkey
#6 Posted : 11/28/2019 11:25:54 AM

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I have a Bibby from the UK. I bought it because I'm in 230V land, and it was big and relatively cheap. No problems with it so far, and I can easily do a 3-4 liter extraction at a time. I've been using it for all kinds of things like making yogurt, water bath for agar bottles, candying fruit, and what the hell ever else. I love molecular gastronomy, which is a good alternative use for all the lab equipment I have in my kitchen.
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benzyme
#7 Posted : 11/28/2019 9:25:44 PM

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I also have a Bibby. Had it for the last 13 years. never had an issue
"Nothing is true, everything is permitted." ~ hassan i sabbah
"Experiments are the only means of attaining knowledge at our disposal. The rest is poetry, imagination." -Max Planck
 
downwardsfromzero
#8 Posted : 11/29/2019 11:54:30 AM

Boundary condition

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PsyDuckmonkey wrote:
I love molecular gastronomy, which is a good alternative use for all the lab equipment I have in my kitchen.
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โ€œThere is a way of manipulating matter and energy so as to produce what modern scientists call 'a field of force'. The field acts on the observer and puts him in a privileged position vis-à-vis the universe. From this position he has access to the realities which are ordinarily hidden from us by time and space, matter and energy. This is what we call the Great Work."
โ€• Jacques Bergier, quoting Fulcanelli
 
 
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