A Memorandum of Understanding (MoU) was signed on May 3rd between Excalibur Minerals LLC and Ithaca Energy Partners Inc (IEP), a Guyanese company for the setting up of a barium compounds ...

Furthermore, to mix a barium compound to generate the desired green glow, it must be combined with chlorinated compounds that, when burned, can produce toxic polychlorinated biphenyl, better known ...

Similarly, chemicals such as barium nitrate are hazards to occupational health and have been linked to bronchoconstrictor effects. In a military environment, the risks can multiply.