MarciainTampa MarciainTampa
What is the life expectancy of procion MX dyes after being mixed with water?
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Celia Buchanan Celia Buchanan
They should last a long time perhaps weeks so long as you don't add the soda ash. The shelf life is totally dependant on the conditions in which thet are stored. Preferably keep them in air tight jars in cool a place.
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