Photographers' Formulary 30g Potassium Dichromate (Bichromate), Hazmat
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Photographers' Formulary 30g Potassium Dichromate (Bichromate), Hazmat

SKU: PYPDI30G MFR: 10-1000 30G
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$8.95
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Key Features

  • Achieve consistent results in your darkroom with this 30g Potassium Dichromate.
  • Use as a bleaching ingredient for tray cleaners, ensuring archival quality prints.
  • Ideal for chromium intensifiers, this chemical enhances contrast in your photos.
  • Our easy mixing formula helps you prepare solutions quickly and efficiently.
  • This Photographers' Formulary chemical ensures fine grain in your black & white prints.
  • Enjoy a long shelf-life with our carefully packaged Potassium Dichromate crystals.
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Special Order?Estimated to Ship: 09/13/2025
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Questions & Answers

Shopper : Why Did You Choose This?WILLIAM A : woodworking

Reviews about this item

Review Summary

2020-12-28T13:29:02

Rated 5 out of 5

decent price.

used to age/stain wood. Didn't work as thought for White Oak. Demonstration was on Mahogany.

TOM P.

2019-10-10T13:07:33

Rated 5 out of 5

Pot Die!

GOOD DEAL for quantity and self mixing 13% solution for gum prints

Kirsten R.

2017-04-30T15:33:22

Rated 4 out of 5

Went into solution very easily.

It works well in my photography applications.

Giuseppe M.

Photographers' Formulary Potassium Dichromate Specifications

  • Synonyms

    Bichromate of potash
    Bichromate of potassa
    Dichromic Acid, Dipotassium Salt
    Potassium Bichromate
    Dipotassium Dichromate
    Red chromate of potash
    Red chromate of potassa

  • Appearance

    Bright orange-red crystals or powder
    Odorless

  • Uses

    Bleaching ingredient in tray cleaners and chromium intensifiers

  • Chemical Formula

    K2Cr2O7

  • Weight

    30g (1.06oz)

  • UPC Code

    675152100023

About Photographers' Formulary Potassium Dichromate

FEATURED REVIEWS

decent price.

By TOM P.

used to age/stain wood. Didn't work as thought for White Oak. Demonstration was on Mahogany.

Pot Die!

By Kirsten R.

GOOD DEAL for quantity and self mixing 13% solution for gum prints

The Photographers' Formulary Potassium Dichromate (Bichromate) is used for Bleaching ingredient in tray cleaners and chromium intensifiers.

Note

Stable under ordinary conditions of use and storage.

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Key Features

  • Achieve consistent results in your darkroom with this 30g Potassium Dichromate.
  • Use as a bleaching ingredient for tray cleaners, ensuring archival quality prints.
  • Ideal for chromium intensifiers, this chemical enhances contrast in your photos.
  • Our easy mixing formula helps you prepare solutions quickly and efficiently.
  • This Photographers' Formulary chemical ensures fine grain in your black & white prints.
  • Enjoy a long shelf-life with our carefully packaged Potassium Dichromate crystals.