monoceroset
monoceroset
silvered and coppered test tubes
top: a test tube coated with copper by chemical reduction with formalin
bottom: a test tube coated with silver by chemical reduction with tartrate
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Uploaded on October 8, 2010
Taken on October 7, 2010
silvered and coppered test tubes
top: a test tube coated with copper by chemical reduction with formalin
bottom: a test tube coated with silver by chemical reduction with tartrate
191
views
0
faves
0
comments
Uploaded on October 8, 2010
Taken on October 7, 2010