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  • Polyhedron Molecular Model | Aldrich Chemical Sons

    https://www.sigmaaldrich.com
    关于我们的广告
    广告High quality molecular model for fundamental organic chemistry. Order HGS Polyhedron molec…

    Flexible connecting bonds · 62 bonds · Color-coded polyhedrons

    Brands: Sigma-Aldrich, Millipore, Whatman™, SAFC, Milli-Q, Supelco, Roche