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Hair-coloring Empire Beauty School Actual Exam Questions And Answers
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Hair-coloring Empire Beauty School Actual Exam Questions And Answers Acid - ANSWER ranges from 0 to 6.9 on the pH scale Alkaline - ANSWER ranges from 7.1 to 14 on the pH scale Alkanolamines - ANSWER used to neutralize acids or raise the pH. May be used in place of ammonia becau...
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