Photographers' Formulary Potassium Bromide (5 lb)

Photographers' Formulary Potassium Bromide (5 lb)

Photographers' Formulary Potassium Bromide (5 lb)

B&H # PHPB5LB MFR # 10-0931 5LB

Show MoreLess


Now Viewing:

Special Order
Expected availability: 2-4 weeks

Product Highlights

  • Helps to Prevent Fog During Development
  • Commonly Used as a Restrainer
  • Reduces Contrast, Provides a Warm Tone

Weight: 5 lb

1 lb 100g 10g

Special Order

5 lb

This item is noncancelable and nonreturnable.

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

Photographers' Formulary 10-0931 5LB overview

  • 1Description

This is 5 lb of Potassium Bromide from Photographers' Formulary. It is commonly used as a restrainer in developers, especially those containing hydroquinone, pyrocatechin, or pyrogallol, and helps to prevent fog during development. When used in paper developers, it also reduces contrast and provides a warming effect. Additionally, potassium bromide is used as an ingredient in intensifying and reducing toners, as well as a variety of other photographic solutions.

UPC: 675152261052
Table of Contents
  • 1Description

Photographers' Formulary 10-0931 5LB specs

Synonyms Bromide
Bromide of potash
Bromide of potassium
Bromide salt of potassium
Appearance White, deliquescent, granular powder
Uses Fog preventer and restrainer in developing solutions
Ingredient in intensifying, reducing, toning, and many other photographic solutions
Chemical Formula KBr
Notes Potassium bromide is the most commonly used restrainer in developing formulas, especially those using hydroquinone, pyrocatechin, or pyrogallol. The addition of potassium bromide usually results in a reduction of contrast and can have a warming effect on image tone when used in paper developers
Weight 5 lb / 2.3 kg
Packaging Info
Package Weight 5.25 lb
Box Dimensions (LxWxH) 6.5 x 5.6 x 5.6"

Photographers' Formulary 10-0931 5LB reviews

Be the first to review this item

Photographers' Formulary 10-0931 5LB Q&A

Photographers' Formulary 10-0931 5LB accessories

See any errors on this page? Let us know.