Category
Film Developing Chemicals
Store
eBay
Brand
Unbranded
10 grams of Potassium ferricyanide. 25 grams of Ferric ammonium citrate. Mix the two Solutions at a rate of 1:1 as required, quantity will vary depending on how much you need to use. Once the two Solutions have been mixed together they will have a finite shelf life.
9.99 GBP
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