Photographers' Formulary 10g Aluminum Sulfate Photographic Hardener

SKU: PYALSU10G MFR: 10-0035 10G
$3.95
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Key Features

  • Achieve superior image quality with this effective photographic hardener.
  • Use as a substitute for alum; just use 2 parts aluminum sulfate for every 3.
  • Extend your prints' archival properties; protects your cherished memories.
  • Enjoy ease of use with these colorless crystals; simple to measure and mix.
  • Ensure consistent mixing for reliable results in your darkroom chemicals.
  • Photographers' Formulary Aluminum Sulfate offers excellent shelf life.
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Special Order?Estimated to Ship: 08/18/2025

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Photographers' Formulary Aluminum Sulfate Specifications

  • Synonyms

    Concentrated alum
    Paper-maker's alum
    Sulfate of alumina

  • Appearance

    Colorless crystals

  • Uses

    Can be used as a substitute for alum as a hardener (ratio = 2 parts aluminum sulfate as a substitute for 3 parts alum).

  • Chemical Formula

    Al2(SO4)3 . 18H2O

  • Weight

    10g (0.35oz)

About Photographers' Formulary Aluminum Sulfate

Make your photographic processes more efficient with the Photographers' Formulary 10g Aluminum Sulfate Photographic Hardener. This high-quality, professional-grade product is specifically designed to cater to the unique needs of photographers.

Crafted by the reputable brand, Photographers' Formulary, this Aluminum Sulfate Photographic Hardener is a versatile and effective solution for hardening photographic paper. It can be used as an excellent substitute for alum, with a ratio of 2 parts aluminum sulfate replacing 3 parts alum, ensuring you get the desired results in your photographic processes.

This durable product is stable under ordinary conditions of use and storage, making it a reliable addition to your photography equipment. Whether you're a professional photographer or an enthusiast, this Aluminum Sulfate Photographic Hardener is an essential tool for achieving high-quality photographic results.

Remember, when it comes to photography, the right tools make all the difference. Trust in the Photographers' Formulary 10g Aluminum Sulfate Photographic Hardener to deliver superior performance every time.

Photographers' Formulary Aluminum Sulfate Features

  • High-quality, professional-grade Aluminum Sulfate Photographic Hardener
  • Versatile and effective solution for hardening photographic paper
  • Can be used as a reliable substitute for alum in photographic processes
  • Stable under ordinary conditions of use and storage
  • Crafted by the reputable brand, Photographers' Formulary
  • Essential tool for achieving high-quality photographic results

Key Features

  • Achieve superior image quality with this effective photographic hardener.
  • Use as a substitute for alum; just use 2 parts aluminum sulfate for every 3.
  • Extend your prints' archival properties; protects your cherished memories.
  • Enjoy ease of use with these colorless crystals; simple to measure and mix.
  • Ensure consistent mixing for reliable results in your darkroom chemicals.
  • Photographers' Formulary Aluminum Sulfate offers excellent shelf life.