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Feb 18, 2014 · It has long been known that the addition of an inorganic salt into a mixture of water and a water-miscible organic solvent causes a separation ...
Mar 19, 2011 · Well I'm in the process of dissolving matches striking pads from about 200 matchboxes. From what I've read on the internet, the solvent of ...
May 28, 2015 · 2. Is there a high res version of the logo available or a version in vector format? I am thinking of taking the image to an embroiderer or ...
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Dec 18, 2003 · Calcium Sulphide Archives show that calcium sulphide was produced by heating sulphur and oyster shells (presumably in powder form).
Nov 30, 2012 · Life after detonation. First, the introductions. I am a 59 year old Engineer and organic chemist. I hold a federal explosives permit and am ...
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Feb 11, 2010 · Another very old chemical: P2S3? You probably remember my post on the very old and dirty sodium I had, which I cleaned by melting it.
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