Posted by George on Monday, August 27, 2001 at 9:02AM :
In Reply to: Washing Soda? posted by Tom J. on Sunday, August 26, 2001 at 2:03PM :
I don't know how sodium carbonate and sodium tetraborate decahydrate perform as blasting media, but the are most certainly NOT the same chemical.
Their performance as blasting media probably depends on a number of factors including the hardness of the crystal.
George
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