Question. I need a yellow 450 for a patient, the problem is I was going to add this tint on for free, and yet it's about 24.95 a bottle and only has a life in the tint unit of so long SO, what I was wondering is... Does anyone know if it's possible to preserve the dye once it's diluted so that I can use it again on another patient, I might not need it again perhaps for another month or two. Will it go bad if I let it cool down and put it in a container and store til needed again?
Thanks
Paula
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