marthaeagray

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Hi everyone,

I am currently studying a new course and have been told that I cant use cyanotype because of the hazards of the disposals of potassium ferricyanide and ferric ammonium citrate. I believe the two chemicals mixed together in the quantities used for cyanotype are safe to use and dispose of. Does anyone know of any evidence or scholarly/scientific articles that can prove its safety to help me out?
 

Original katomi

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Also look at your local laws on disposal of waste. You may find that you have to take Chem,s to an approved disposal site.
 

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