Quality control of raw materials as well as of intermediate and finished products is all part of the production process of high-quality cement. Samples are taken, processed and analyzed at each ...
When you think of the periodic table, some elements just have a vibe to them that’s completely unscientific, but nonetheless undeniable. Precious metals like gold and silver are obvious examples, ...
New study finds that elemental sulfur is linked to reduced lung function, more asthma-related symptoms and higher asthma medication use in children living about a half-mile or less from farms that use ...