Ethyl methacrylate Ethyl methacrylate (EMA): A type of acrylic powder that is often used in nail enhancements. Related Articles: EMA Odor Detection Level: Protecting Your Salon Business from ComplaintsBusting the Acrylic Nail Powder Myth: The Truth You Need to KnowClarifying the Rumour about Monomer HallucinationsCan Bacteria and Infections Be Passed from Gel Bottles?Lost Nail Plates
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