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  2. Methylene blue - Wikipedia

    en.wikipedia.org/wiki/Methylene_blue

    The methylene blue value is defined as the number of milliliter's standard methylene value solution decolorized 0.1 g of activated carbon (dry basis). [65] Methylene blue value reflects the amount of clay minerals in aggregate samples. [ 66 ]

  3. California Proposition 65 list of chemicals - Wikipedia

    en.wikipedia.org/wiki/California_Proposition_65...

    The following is a list of chemicals published as a requirement of Safe Drinking Water and Toxic Enforcement Act of 1986, commonly known as California Proposition 65, that are "known to the state to cause cancer or reproductive toxicity" as of January 3, 2020. [1]

  4. Methyl blue - Wikipedia

    en.wikipedia.org/wiki/Methyl_blue

    Methyl blue is a chemical compound with the molecular formula C 37 H 27 N 3 Na 2 O 9 S 3.It is used as a stain in histology, [1] and stains collagen blue in tissue sections. It can be used in some differential staining techniques such as Mallory's connective tissue stain and Gömöri trichrome stain, and can be used to mediate electron transfer in microbial fuel cells.

  5. MBAS assay - Wikipedia

    en.wikipedia.org/wiki/MBAS_assay

    A methylene blue active substances assay, or MBAS assay, is a colorimetric analysis test method that uses methylene blue to detect the presence of anionic surfactants (such as a detergent or foaming agent) in a sample of water. An anionic surfactant detected by the color reaction is called a methylene blue active substance (MBAS). [1]

  6. Blue bottle experiment - Wikipedia

    en.wikipedia.org/wiki/Blue_bottle_experiment

    Blue bottle reaction video. The blue bottle experiment is a color-changing redox chemical reaction. An aqueous solution containing glucose, sodium hydroxide, methylene blue is prepared in a closed bottle containing some air. Upon standing, it spontaneously turns from blue to colorless due to reduction of methylene blue by the alkaline glucose ...

  7. Massachusetts voters reject legalization of psychedelics ...

    www.aol.com/news/massachusetts-voters-reject...

    Colorado and Oregon are the only three states where psychedelics are legal. Massachusetts legalized medical marijuana in 2012 and recreational marijuana in 2016. Greta Cross is a national trending ...

  8. Cellphone bans in the workplace are legal and more common ...

    www.aol.com/news/cellphone-bans-workplace-legal...

    Six died as a tornado tore through an Amazon fulfillment center in Edwardsville, Illinois. AP Photo/Jeff RobersonCellphones in the workplace can be a distraction – but they could also save your ...

  9. Chromopertubation - Wikipedia

    en.wikipedia.org/wiki/Chromopertubation

    Allergic-like reactions and methemoglobinemia have been documented after the use of methylene blue dye in chromopertubation. [9] These reported symptoms vary from blue discoloration of body fluids to anaphylactic shock. [10] Methemoglobinemia is a blood disorder that can potentially result in various levels of cyanosis. [11]

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