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Author: Subject: I need method to prepare magnesium chloride from magnesium silicate or any available magnesium compounds
bluamine
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[*] posted on 27-11-2015 at 01:16


Quote: Originally posted by bluamine  
Quote: Originally posted by morsagh  
For sure chalk that is used for gymnastics is MgCO3, normal chalk for drawing on blackboard is CaCO3.

I am mocking, but believe me this is the first time I know chalk is used for gymnastics.. I am wondering what can it be used for

*I am not (..)
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bluamine
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[*] posted on 27-11-2015 at 01:24


Quote: Originally posted by karlosĀ³  
It is used to dry your palms.
In my country it is even called magnesia as its trivial name, and you use it before using some gymnastic equipment to prevent sliding down on it.

I remember when i was at high school We used an unknown powder (at that time) before shot put
I checked some sporting good & bought it. It was not that expensive I thought before.
Thank you guys
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