holymoleculesbatman:

Cobalt Chloride (Pink), Chrome Alum (Purple), Copper Nitrate (Blue), Copper Sulfate (Blue), Copper Acetate (Blue), Nickel Sulfate (Green), Potassium Chromate (Yellow), Cerium Sulfate (Yellow), Potassium Dichromate (Orange), Sodium Dichromate (Orange)

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