Student Molecular Model Set (47 Atoms + 35 Bonds) Stethoscopes This sphygmomanometer kit offers the

This sphygmomanometer kit offers the best of both instruments

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Student Molecular Model Set (47 Atoms + 35 Bonds) Stethoscopes This sphygmomanometer kit offers theThe student set has 48 atom centers and 35 bonds. Suitable for constructing complex organic and inorganic molecules. Includes a durable plastic storage box with a copy of the periodic table for easy reference. Includes: 6 Carbon (Black)14 Hydrogen (White)6 Oxygen (Red)3 NItrogen (Blue)3 Sulphur (Yellow)5 Halogen (Green)1 Phosphorus (Purple)5 Divalent Metals (Silver)4 Trivalent Metals (Silver)10 Bonds (Large)25 Bonds (Small)