無用鬼
2019-8-24 21:48:48
gas detector
呢隻唔似測到cyanide
等高手解答
泡沫花火
2019-8-24 21:48:56
麻煩開新post推
buleamo
2019-8-24 21:49:13
:^(
:^(
:^(
玉蝴蝶(化蛹)
2019-8-24 21:49:24
開新post thx
大便會變大
2019-8-24 21:49:29
遲左d
辛苦晒伯母
:^(
奶多人不怪
2019-8-24 21:49:35
Cls. 麻煩專業手足解釋一下
做完即刻我地share 上IG Twitter
HUMANITARIAN CRISIS! Hong Kong police fired tear gas that contains CYANIDE oxide into civilians !
朱古力奶昔
2019-8-24 21:49:36
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哈哈哈笑咩
2019-8-24 21:49:46
推
春爺
2019-8-24 21:50:14
推
Luvyou3000
2019-8-24 21:50:16
此回覆已被刪除
邊伯賢艮淑德
2019-8-24 21:50:25
排隊屌樓主老母
雙花淫棍
2019-8-24 21:50:28
Potassium cyanide decomposes on contact with water, humidity, carbon dioxide, and acids, producing very toxic and highly flammable hydrogen cyanide gas. Potassium cyanide solution in water is a strong base; it reacts violently with acid and is corrosive.