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  2. Chemical waste - Wikipedia

    en.wikipedia.org/wiki/Chemical_waste

    The U.S. Environmental Protection Agency (EPA) prohibits disposing of certain materials down drains. [4] Therefore, when hazardous chemical waste is generated in a laboratory setting, it is usually stored on-site in appropriate waste containers, such as triple-rinsed chemical storage containers [5] or carboys, where it is later collected and disposed of in order to meet safety, health, and ...

  3. Toxicity characteristic leaching procedure - Wikipedia

    en.wikipedia.org/wiki/Toxicity_characteristic...

    If they are above these levels the waste must be taken to a hazardous waste disposal facility and the cost of disposal may increase from about $50.00/ton to as much as $1200.00/ton. As extremely contaminated material is expensive to dispose of, grading is necessary to ensure safe disposal and to avoid paying for disposal of "clean fill."

  4. Potassium chlorate - Wikipedia

    en.wikipedia.org/wiki/Potassium_chlorate

    The solution so produced is sufficiently reactive that it spontaneously ignites if combustible material (sugar, paper, etc.) is present. Candy being dropped into molten salt In schools, molten potassium chlorate is used in screaming jelly babies , Gummy bear , Haribo , and Trolli candy demonstration where the candy is dropped into the molten salt.

  5. Potassium chloride - Wikipedia

    en.wikipedia.org/wiki/Potassium_chloride

    Potassium chloride (KCl, or potassium salt) is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste. Potassium chloride can be obtained from ancient dried lake deposits. [7]

  6. Ringer's solution - Wikipedia

    en.wikipedia.org/wiki/Ringer's_solution

    Ringer's solution typically contains sodium chloride, potassium chloride, calcium chloride and sodium bicarbonate, with the last used to buffer the pH. Other additions can include chemical fuel sources for cells, including ATP and dextrose, as well as antibiotics and antifungals.

  7. Potassium hypochlorite - Wikipedia

    en.wikipedia.org/wiki/Potassium_hypochlorite

    Potassium hypochlorite was first produced in 1789 by Claude Louis Berthollet in his laboratory located in Javel in Paris, France, by passing chlorine gas through a solution of potash lye. The resulting liquid, known as " Eau de Javel " ("Javel water"), was a weak solution of potassium hypochlorite.

  8. Copper(II) chloride - Wikipedia

    en.wikipedia.org/wiki/Copper(II)_chloride

    CuCl 2 : Molar mass: 134.45 g/mol (anhydrous) 170.48 g/mol (dihydrate) Appearance dark brown solid (anhydrous) light blue solid (dihydrate) Odor: odorless

  9. Potash - Wikipedia

    en.wikipedia.org/wiki/Potash

    After the water evaporated, the potassium salts crystallized into beds of potash ore. These are the locations where potash is being mined today. The deposits are a naturally occurring mixture of potassium chloride (KCl) and sodium chloride (NaCl), more commonly known as table salt. Over time, as the surface of the earth changed, these deposits ...