Photographers' Formulary 100g Potassium Alum Photographic Hardener
Photographers' Formulary
sku: PYAL100G
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
€ 5.58
Shipping from: United States
Description
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.
Price history chart & currency exchange rate