There are no completely untraceable poisons. There are, however, some chemicals that are more difficult to detect than others, including arsenic, selenium and plants such as deadly nightshade and oleander.Know More
Toxicology tests are not normally sensitive enough to detect the types of poisons listed above. If, however, foul play is suspected in a criminal investigation, then further testing is conducted, and the poisons are most likely to be detected.
Its discreteness and potent nature give arsenic the title of "king of poisons." As it is extremely difficult to detect, it is often used as murder weapon and is featured as a common trope in literary fiction.Learn more about Chemistry
Anticoagulants are the best mouse poisons. They are safer than other rodent poisons, but are still effective. This class of mouse poison includes warfarin, fumarin and diphacinone.Full Answer >
Highly recommended rat poisons include Tomcat Rat Killer II, Neogen Rodenticide 40-Pack Havoc Mouse and Rat Killer and Neogen Rodenticide Havoc Chunks Bucket Rat and Mouse Killer, based on a review by Bestcovery. As of 2014, Neogen's Rodenticide 40-Pack is considered to be the most potent rat poison that is available in the market.Full Answer >
In many states, the poisoning of squirrels is illegal. Additionally, some areas have a protection act or require the use of a pest specialist to remove squirrels. It's important to check local laws pertaining to squirrels and investigate humane options for removal.Full Answer >
Dangerous chemicals commonly found in households include air fresheners, ammonia, antifreeze, bleach and drain cleaners. Laundry detergents, mothballs and motor oils also are considered toxic.Full Answer >