The only problem is that cantharidin is toxic, and the victims are usually women who unwittingly consume the powder in a drink.

唯一的问题是，斑蝥素是有毒的，并且受害者通常为无意饮用了含有这种粉尘饮料的女性。

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List of substandard milk powders: People searched for this after learning that many brands of milk powder had been laced with melamine, a toxic industrial chemical.

不合格奶粉名单：了解到多个品牌的奶粉掺加了有毒化工原料三聚氰胺的消息后，人们纷纷上网搜索这一名单。

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This product is colorless transparent liquid faintly yellow or white powder, non-toxic, without excitant, noncorrosive, not pollute the environment.

该产品为无色至微黄色透明液体或白色粉剂，无毒、无刺激性、无腐蚀性，不对环境产生污染。

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Inside the plastic case is a non-toxic aluminum powder, mixed in with some plastic beads to keep the powder flow smooth and consistent.

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Fake versions of drugs can be almost impossible to spot, but can containing inactive ingredients like talcum powder, or even toxic ingredients such as rat poison.

CNN: Fighting the growing menace of fake drugs

Less than fondly, he recalls a late-1980s visit to a French pigment factory where the air was thick with powder laced (he suspects) with toxic heavy metals.

FORBES: Chemical Balance