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1 janv. 1850 - Friedrich Ferdinand Runge

Description:

Observó que al depositar gotas de sustancias colorantes sobre papel secante, se originaban zonas coloreadas diferenciadas,

Ajouté au bande de temps:

Cromatograía

ByPatricia Molina

24 nov. 2018

0

0

716

Date:

1 janv. 1850

Maintenaint

~ Il y a 175 ans

Les images:

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