Specific PPE, including acid suits and self-contained breathing apparatus (SCBA), may be required if the cylinder must be approached.

如果必须接近钢瓶，要求穿戴特殊的PPE，包括防酸服和自给式呼吸器(SCBA)。

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Boric acid has been used to kill other insects including cockroaches, termites and ants inside homes since the middle of last century.

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It contains heart-healthy unsaturated fats, including linoleic acid, and is low in artery-clogging saturated fat.

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To simulate the atmosphere, they have built a special cloud chamber of their own, with the air manufactured from scratch, using liquid nitrogen and oxygen together with precise amounts of trace compounds, including sulphuric acid and ammonia.

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He says there is little evidence backing other popular energy additives, including the amino acid taurine in Red Bull.

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