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。

youdao

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。

youdao

It is white toxic and flammable powder with specific of 1.145. It cannot dissolve in water or ethanol and will become to glue when cooled after being heated in the organic solvent.

本品为白色粉末，可燃、有毒，比重1.145，不溶于水和乙醇，在有机溶剂中加热溶解，冷却后成胶状物。

youdao

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

FORBES: How Does An Etch A Sketch Work, Anyway?

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