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I grew this potassium ferricyanide crystal at home. The chemical is not as dangerous as the name suggests, and is commonly used for cyanotype printing. It also forms blood red crystals!I grew this potassium ferricyanide crystal at home. The chemical is not as dangerous as the name suggests, and is commonly used for cyanotype printing. It also forms blood red crystals!· 0 التعليقات ·0 المشاركات ·119كيلو بايت مشاهدة ·0 معاينة
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