[Stephen] often finds the need to make his own PCBs at home, and when he got the urge to do some etching recently, he realized that he was fresh out of “Ferret Chloride and Bureaucratic Acid ...

But like us, he does use copper chloride as an etchant, which you can learn to make yourself. We’re still looking for a definitive solution for disposing of this chemical.

Strontium carbonate (red), calcium chloride (orange), sodium nitrate (yellow), barium chloride (green) and copper chloride ...

Sierra Resource Group, Inc. (OTCBB: SIRG) looks forward to bringing the Chloride Copper Mine back into production in early 2011. Sierra Resource Group, Inc. owns an 80% interest in the Chloride ...

Copper deficiency isn’t common, but it can happen. Here are the symptoms and how your doctor can treat it if you’re diagnosed. We’ll also tell you the best food sources for copper.

But to make a blue firework, you need copper chloride, which is much more fragile. As soon as it gets hot enough to blaze blue, at least 1,000 degrees Fahrenheit, it starts to break down.

The report raises concerns about chemicals in PVC leaching into the drinking water and says communities should use stainless steel or copper.

Copper has a beautiful reddish hue, but when exposed to the elements, the metal undergoes a series of chemical reactions that make it turn green. But why does this color transformation occur? The ...

The annual celebration of our Independence Day will dazzle the skies but will come with more sizzling heat with air quality ...

Pigs have better feed conversion rates with copper in their diets, but until now, scientists didn't fully understand why. Existing research from the University of Illinois shows copper doesn't ...

Now, the copper ions exchange their bicarbonate ions with the chloride in the salt present in seawater, giving sodium bicarbonate which could be released into the sea.