Photographers' Formulary 10lbs Borax

SKU: PYBX10LB MFR: 10-0262 10LB
$33.00
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Key Features

  • Achieve archival quality in your black and white prints with this 10lb Borax.
  • Use as a mild alkali accelerator in fine-grain developers for consistent results.
  • Enhance gold toning baths by making them alkaline; increase gold deposition rate.
  • Perfect for certain fixing baths, ensuring your prints are stable and long-lasting.
  • Improves acid hardeners, ideal for prints dried through heated belt driers.
  • This easy to use Borax helps maintain fine grain in your black and white photography.
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Special Order?Estimated to Ship: 09/05/2025

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Photographers' Formulary Borax Specifications

  • Synonyms

    Biborate of soda
    Biborate of sodium
    Borate of soda
    Borate of sodium
    Purified borax
    Pyroborate of soda
    Sodium biborate
    Sodium borate
    Sodium pyroborate
    Sodium tetraborate
    Tetraborate of soda
    20 Mule Team Borax

  • Appearance

    Pure white crystalline powder

  • Uses

    As a mild alkali accelerator in fine-grain developers and those of low activity
    In certain fixing baths
    In some acid hardeners, especially those intended for prints that are to be dried through heated belt driers
    In gold toning baths to render them alkaline and to increase the rate of deposition of gold

  • Chemical Formula

    Na2B4O7 . 10H2O

  • Weight

    10lbs (4.54kg)

About Photographers' Formulary Borax

From photography to gold toning, our 10lbs Borax is a versatile product that serves a multitude of purposes. As a mild alkali accelerator, it is commonly used in fine-grain developers and low activity solutions, enhancing the development process of your photographic endeavors.

In addition to its role in photography, this Borax also finds its place in certain fixing baths, providing a reliable and effective solution for your photographic needs. It's also a key ingredient in some acid hardeners, particularly those designed for prints that are to be dried through heated belt driers, ensuring your prints retain their quality and integrity.

For those in the gold toning industry, our 10lbs Borax acts as an alkalizing agent in gold toning baths, increasing the rate of gold deposition for a more efficient and effective process.

Please note, our Borax is available in two forms: borax, pentahydrate and borax, decahydrate. The latter is most commonly used in photographic formulas and is also known as crystalline. Rest assured, our Borax, decahydrate, and 20 Mule Team Borax are one and the same, offering you consistent quality and performance across all applications.

Photographers' Formulary Borax Features

  • Versatile 10lbs Borax, ideal for photography and gold toning applications
  • Acts as a mild alkali accelerator in fine-grain developers and low activity solutions
  • Perfect for use in certain fixing baths and acid hardeners
  • Enhances the drying process for prints through heated belt driers
  • Increases the rate of gold deposition in gold toning baths
  • Available in two forms: borax, pentahydrate and borax, decahydrate, also known as crystalline

Key Features

  • Achieve archival quality in your black and white prints with this 10lb Borax.
  • Use as a mild alkali accelerator in fine-grain developers for consistent results.
  • Enhance gold toning baths by making them alkaline; increase gold deposition rate.
  • Perfect for certain fixing baths, ensuring your prints are stable and long-lasting.
  • Improves acid hardeners, ideal for prints dried through heated belt driers.
  • This easy to use Borax helps maintain fine grain in your black and white photography.