Just mix the undiluted solution of two types of liquid that you can easily buy at an apothecary’s in a narrow, sealed section!Hydrogen sulfide, which is more toxic than carbon monoxide, is generated at once.Although it is often misunderstood as “chlorine gas”, this is a little stronger [hydrogen sulfide]. ★ If you inhale 1000ppm or more […]
카테고리 : Article automatic generation test(自動投稿＆記事自動生成試験)
We have operated human monitoring system for damage status in countries around the world(もうすぐ、サトラレ現象の被害状況を米国大統領に報告する)