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Unformatted text preview: Sodium Hydroxide Relaxers have a ph of a.12 to 13 b.4 to 7 c.14 to 17 Continuing Education :: Hairdressing by mwright Single acton perms are also known two step perms a.True b.False Continuing Education :: Hairdressing by mwright Calcium, potassium and lithium hydroxide are classified as a.lye relaxers b.semi permanent hair color c.no lye relaxers Graduate :: Hairdressing by mwright The PH of perms used on African-Caribbean hair is a.5 to 7 b.3 to 5 c.9.5 and above...
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- Spring '11
- Sodium hydroxide, Hydroxide b.guanidine Hydroxide, mwright Sodium Hydroxide