skeco's note

すけまるのスクラップブック http://tmv.proto.jp/#id=haru3uvvv

zenec:

80 Hg - Mercury 99.999%
Mercury 99.999% (5N) sealed in ampoule embedded in acrylic cube.
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zenec:

80 Hg - Mercury 99.999%

Mercury 99.999% (5N) sealed in ampoule embedded in acrylic cube.

(via amunt)

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