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Chemistry
Level 3
6347 Unit Describe applications of surface chemistry
This standard has expired and is no longer available.
2 Credits
Version 7
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People credited with this unit standard are able to describe the nature of emulsions, and explain the action of surfactants as cleaning agents.
Standard-setting body: NZQA National Qualifications Services

Data as at 2024-04-19 23:01:07.723