Download: free
Website: Thingiverse
Download: free
Website: Thingiverse
Tags:
chemie, chemieunterricht, chemistry, electronics, electrons, elektronen,
Download: free
Website: Thingiverse
Download: free
Website: NIH
Tags:
divinyl sulfone, vinyl sulfone, 77-77-0, divinyl sulphone, bis sulfone, vinyl sulphone,
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Website: Thingiverse
Tags:
chemie, chmistry, elektronenpaar, ethan, ethane, lesson,
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Website: NIH
Tags:
tetrachloroethylene, perchloroethylene, tetrachloroethene, 127-18-4, perc, perchlorethylene,
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Website: NIH
Download: free
Website: NIH