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https://www.nist.gov/image/nist-researcher-places-samples-inside-one-large-liquid-nitrogen-freezers

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#  NIST researcher places samples inside one of the large liquid nitrogen freezers

## Appears In

                        - 9 Things You May Not Know About NIST Charleston

 A NIST researcher places samples inside one of the large liquid nitrogen freezers used to preserve biological tissue for scientific study.

Copyrighted image: You may not use this image without obtaining the rights to do so from the image source.

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