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Tritium (from Ancient Greek τρίτος (trítos) 'third') or hydrogen-3 (symbol T or 3 H) is a rare and radioactive isotope of hydrogen with a half-life of ~12.3 years. The tritium nucleus (t, sometimes called a triton) contains one proton and two neutrons, whereas the nucleus of the common isotope hydrogen-1 (protium) contains one proton and no neutrons, and that of non-radioactive hydrogen ...
(UN number no longer in use) Organometallic compound or Compound solution or Compound dispersion, water-reactive, flammable, n.o.s. (UN number no longer in use) [1] UN 3208 4.3
UN Number Class Proper Shipping Name UN 2901: 2.3: Bromine chloride: UN 2902: 6.1: Pesticides, liquid, toxic, n.o.s. : UN 2903: 6.1: Pesticides, liquid, toxic ...
Phenoxyacetic acid derivative pesticide, liquid, toxic UN 3349: 6.1: Pyrethroid pesticide, solid, toxic UN 3350: 3: Pyrethroid pesticide, liquid, flammable, toxic flash point less than 23 °C UN 3351: 6.1: Pyrethroid pesticide, liquid, toxic, flammable flash point 23 °C or more UN 3352: 6.1: Pyrethroid pesticide, liquid, toxic UN 3353: 9
Records show that from the 1940s through the 1960s, it was not uncommon for local hospitals, labs and other industrial operations to dispose barrels of tritium, carbon-14 and other similar waste ...
Given that helium-3 is a neutron poison with orders of magnitude higher capture cross section than any component of heavy or tritiated water, its accumulation in a heavy water neutron moderator or target for tritium production must be kept to a minimum.
Isocyanates, toxic, flammable, n.o.s. or Isocyanate solutions, toxic, flammable, n.o.s. flashpoint not less than 23 °C but not more than 61 °C and boiling point less than 300 °C UN 3081 (UN No. no longer in use)
Fruits, vegetables, seeds and beans are all essential parts of a well-balanced and healthy diet, but if these health gems are not consumed properly, they could be poisonous and detrimental to our ...