poisonous materials

Poisonous mushroom gradually become important research materials since their toxins have antibacterial, antiviral and anticancer functions.

摘要毒蕈因其毒素的抗菌 、 抗病毒等作用而日益受到人们的关注.

This product adopts 304 stainless steel materials, non poisonous and harmless, acidproof alkali.

本产品采用304不锈钢材料, 无毒无害, 耐酸碱.

Treatment of poisonous and deleterious materials from biological laboratory

生物实验室常见有害物质处理的初探

Leaks involving toxics and poisonous materials also require immediate evacuation of the contaminated area.

同毒物和有毒材料有关的泄漏还要求马上撤离污染区域.

Acetone, highly toxic hydrocyanic acid and sulphuric acid are used as raw materials in traditional method to produce MMA. The seriously poisonous substances and the strong acid not only results in the obvious environment pollution, but also results in the numerous ammonium bisulfate byproduct.

MMA传统的合成方法是以丙酮、剧毒的氢氰酸和硫酸为原料，不仅是非环境友好工艺，且副产大量硫酸氢铵。