Gallium highly reactive (rubidium and caesium) nor highly toxic (mercury) and can therefore be used in metal-in-glass high-temperature thermometers. It is also notable for having one of the largest liquid ranges for a metal, and for having (unlike mercury) a low vapor pressure at high temperatures. Gallium's boiling point, 2673 K, is more than eight times higher than its melting point on the absolute scale, the greatest ratio between melting point and boiling point of any element. Unlike mercury, liquid gallium metal wets glass and skin, along with most other materials (with the exceptions of quartz, graphite, and Teflon), making it
Safety in Australia codes of practice Codes of Practice are developed to give practical guidance on how the requirements of the Workplace Health & Safety Act 2011 and Workplace Health & Safety Regulation 2011. Codes of Practice are very important documents; The codes of practice are admissible in court as evidence of whether a duty has been complied with. They’ll also provide evidence of what is known about a particular hazard or risk in control measures and can also be relied on determining what is reasonably practicable. Those codes of practice really set the benchmark and you can choose to follow that code