Photographers' Formulary 1lbs Potassium Alum Photographic Hardener
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Photographers' Formulary 1lbs Potassium Alum Photographic Hardener

SKU: PYAL5LB MFR: 10-0030 1LB
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$11.95
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Key Features

  • Achieve superior image quality with Photographers' Formulary Potassium Alum hardener.
  • Extend archival properties; this photographic hardener ensures lasting prints & negatives.
  • Potassium Alum is perfect for hardening fixing baths, enhancing durability of your work.
  • Use in hypo-alum toning baths; get consistent results with this essential darkroom chemical.
  • Our Potassium Alum clearing bath removes unwanted stains, ensuring pristine final prints.
  • This 1lb pack of Potassium Alum offers great value, making it a cost-effective darkroom choice.
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Photographers' Formulary Potassium Alum Specifications

  • Synonyms

    Alum
    Alum flour
    Alum meal
    Aluminate
    Common alum
    Cube alum
    Octohedral alum salt
    The potassium double sulfate of aluminum
    Potash alum
    Alum
    Sulfuric acid, aluminum potassium salt (2:1:1), dodecahydrate
    Potassium alum dodecahydrate
    Alum Potassium USP Powder TAC
    Potassium alum
    Kalinite

  • Appearance

    Large, colorless, hard transparent crystals
    White crystalline powder

  • Uses

    Hardening solutions for fixing baths
    Ingredient of the hypo-alum toning bath
    Clearing bath

  • Chemical Formula

    KAl(SO4)2.12(H2O)

  • Weight

    1lbs (0.45kg)

  • UPC Code

    675152030030

About Photographers' Formulary Potassium Alum

The Photographers' Formulary Potassium Alum is used in Hardening solutions for fixing baths, Ingredient of the hypo-alum toning bath and Clearing bath.

Note:

Cake alum, found in grocery stores can be substituted for potassium alum.

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Key Features

  • Achieve superior image quality with Photographers' Formulary Potassium Alum hardener.
  • Extend archival properties; this photographic hardener ensures lasting prints & negatives.
  • Potassium Alum is perfect for hardening fixing baths, enhancing durability of your work.
  • Use in hypo-alum toning baths; get consistent results with this essential darkroom chemical.
  • Our Potassium Alum clearing bath removes unwanted stains, ensuring pristine final prints.
  • This 1lb pack of Potassium Alum offers great value, making it a cost-effective darkroom choice.