Liczymy pasujące modele…
We conduct research in a relatively small university laboratory, so efficient use of limited space is essential. We use glass vials for all sorts of purposes such as storing compounds, solutions and especially for crystallization…
I wanted to add prints showing the valence shell electron pair repulsion (VSEPR) theory for the most common geometries to my undergraduate general and inorganic chemistry course. My intention was that this would help students understand…
We needed a proper stand for the UV lamp we use in our lab to analyze TLC plates because of safety concerns with a homemade cardboard box. A commercial stand can be quite expensive and it does not provide a real cover to minimize exposure…
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