1984 Photomicrography Competition
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![](https://www.nikonsmallworld.com/images/photos/1984/_photo800/1984_16.jpg)
16th Place
Fast melt of 2,4 dinitrophenyl hydrazine
Per H. Kjeldsen
- Affiliation
- University of Michigan
Ann Arbor, Michigan, USA
- Technique
- Polarized Light
- Magnifaction
- 30
16th Place
Fast melt of 2,4 dinitrophenyl hydrazine