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  2. List of UN numbers 1901 to 2000 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_1901_to...

    n.o.s. = not otherwise specified meaning a collective entry to which substances, mixtures, solutions or articles may be assigned if a) they are not mentioned by name in 3.2 Dangerous Goods List AND b) they exhibit chemical, physical and/or dangerous properties corresponding to the Class, classification code, packing group and the name and description of the n.o.s.entry [3]

  3. Hazard symbol - Wikipedia

    en.wikipedia.org/wiki/Hazard_symbol

    Skull and crossbones, a common symbol for poison and other sources of lethal danger (GHS hazard pictograms). Hazard symbols are universally recognized symbols designed to alert individuals to the presence of hazardous or dangerous materials, locations, or conditions.

  4. List of incidents involving ricin - Wikipedia

    en.wikipedia.org/wiki/List_of_incidents...

    On August 14, 1981, CIA agent Boris Korczak, who had infiltrated the KGB but had been exposed, was shot like Georgi Markov with some sort of weapon that fired a minuscule pellet containing a potentially lethal dose of ricin into his kidney while he was shopping at Giant Food Store in Vienna, Virginia.

  5. Bhopal disaster - Wikipedia

    en.wikipedia.org/wiki/Bhopal_disaster

    On the night of 2–3 December 1984, over 500,000 people in the vicinity of the Union Carbide India Limited pesticide plant in Bhopal, Madhya Pradesh, India were exposed to the highly toxic gas methyl isocyanate, in what is considered the world's worst industrial disaster. [5]

  6. Yandere Simulator - Wikipedia

    en.wikipedia.org/wiki/Yandere_Simulator

    Yandere Simulator is an in-development stealth action video game by YandereDev for personal computers. [3] [4] The story follows obsessively lovesick schoolgirl Ayano Aishi, nicknamed "Yandere-chan", who sets out to eliminate anyone she believes is attracting her "senpai" Taro's attention.

  7. Forensic toxicology - Wikipedia

    en.wikipedia.org/wiki/Forensic_toxicology

    Forensic toxicology is a multidisciplinary field that combines the principles of toxicology with expertise in disciplines such as analytical chemistry, pharmacology and clinical chemistry to aid medical or legal investigation of death, poisoning, and drug use. [1]

  8. Chemical warfare - Wikipedia

    en.wikipedia.org/wiki/Chemical_warfare

    Chemical warfare (CW) involves using the toxic properties of chemical substances as weapons.This type of warfare is distinct from nuclear warfare, biological warfare and radiological warfare, which together make up CBRN, the military acronym for chemical, biological, radiological, and nuclear (warfare or weapons), all of which are considered "weapons of mass destruction" (WMDs), a term that ...

  9. Lethal dose - Wikipedia

    en.wikipedia.org/wiki/Lethal_dose

    In toxicology, the lethal dose (LD) is an indication of the lethal toxicity of a given substance or type of radiation. Because resistance varies from one individual to another, the "lethal dose" represents a dose (usually recorded as dose per kilogram of subject body weight) at which a given percentage of subjects will die.