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  • Urea Salts - Urea Salts

    https://www.sigmaaldrich.com
    赞助Expertise On Every Level To Craft Science & Technology Solutions In L…

    −20°C storage · Pocket-sized storage case · Non-skid backing · 10% in H2O

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