The molecular structure of the diamond is shown. The molecular diamond model includes the following atom parts: 30 Carbon, tetra, black 40 links, medium gray.
Diameter of atom parts ranges from 14 – 23 mm.
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The molecular structure of the diamond is shown. The molecular diamond model includes the following atom parts: 30 Carbon, tetra, black 40 links, medium gray.
Diameter of atom parts ranges from 14 – 23 mm.
The molecular model of the Diamond is a great chemistry teaching tool.
Contents:
• 30 Carbon, black, diameter 23 mm
• 40 grey-links
This is a high-precision Sound Level Meter, This high quality equipment has been designed to meet the measurement requirement of Safety Engineers, Health,
Industrial Safety offices and Sound Quality control in various environment, Which include factory, office , traffic, family, and audio system.
7280 has a wide band frequency to 2MHz to support Optics and Laser Research
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