For example, the LD 50 for Potassium Cyanide, KCN, is 5 mg/Kg and for sodium cyanide, NaCN, it is 6.4 mg/kg. The LD 50 is the quantity of toxic material, expressed in grams per Kg body weight of the person being poisoned, that will kill 50 % of the population in three days. The toxicity of materials is measured by a term called the LD 50. If the mixing ratio is say 1 cyanide to 9 sugar, one or two spoons will contain enough cyanide to kill the user! Crystalline potassium cyanide will not be distinguishable by the eyes from ordinary salt or sugar and bot will readily dissolve in water, tea or coffee. It can also be mixed with ordinary sugar or placed in a packet of artificial sweetener. To put this in prospective, 0.36 grams of potassium cyanide, a white crystalline material that looks like table salt or coarse sugar, occupies a smaller volume then the volume of salt that most people put on an order of French Fries. In reality, death due to cyanide poisoning will occur in much shorter time than three days, more likely in 2-6 hours. A single tablespoon of potassium cyanide will kill 90 % of 43 people, i. Thus, 90 percent of 13 people, about 12, who weigh 160 lbs can be killed using a SINGLE teaspoon of potassium cyanide.
To put these numbers in prospective, a teaspoon of salt contains 7.2 grams and a tablespoon contains 23.7 grams. Cyanides are extremely toxic and only a small amount of material is sufficient to kill a person.įor example, the probability that a person who weighs 160 lbs, (72.64 Kg), who ingests 0.3632 grams potassium cyanide will die within three days is 50 %, and if he ingests 0.55 grams, the probability is over 90 %. Why is Cyanide the Ideal Poison for Want-To-be Poisoners?Ĭyanide offers Want-To-Be Poisoners unique combination of properties that makes it an ideal poison for professionals as well as for amateurs.
On the Feasibility of Poisoning with Cyanides and How to Prevent itĮ mail: 1.
0 kommentar(er)
