NCLE Study Guide Part 3 out 4 | Q&A Latest Update 2024/2025 | 100% PASS
NCLE Study Guide Part 3 out 4 | Q&A Latest Update 2024/2025 | 100% PASS The FDA (Food and Drug Administration) - Answer -? classifies lens material by how much water is in it and by the electronic charge. The water is either low or high, and percentages are given. The electronic charge is indicated with ionic or non-ionic. The materials are in four groups as follows: The FDA classifies lens material by four groups as follows: - Answer - Group 1-low water < 50% water, non-ionic polymers (this group includes silicone hydrogel polymers) Group 2- high water > 50% water, non-ionic polymers Group 3- low water < 50%
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- 2024/2025
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ncle study guide part 3 out 4 2024
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ncle study guide part 3 out 4 2025
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the fda food and drug administration answer
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