| Condition: | New |
|---|---|
| Customized: | Customized |
| Certification: | ISO9001 |
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Molecule Structure Model (Teaching model)
Product Introduction
Molecular structure model can construct the structural formula of various molecules of inorganic and organic substances in chemistry teaching.
Such as graphite, diamond, sodium chloride, alkanes, alkenes, alkynes, halides, alcohols, phenols, ethers, aldehydes, ketones, carboxylic acids, esters, etc. in middle school teaching materials and stereoisomerism and optical isomerism in university teaching materials and the transformation between them, like dichloroethylene (C2H2)CL2 This model can take various isoforms at the same time
Product Specification
| Model Structural |
Structural element | Size |
| 3111 | Number of carbon (black) 98, oxygen (red) 6, chlorine (green) 15, nitrogen (blue) 7, sulfur (yellow) 1, hydrogen (white) 40, sodium (silver gray) 14 One, the diameter of hydrogen ball is 17mm, the diameter of other balls is 23mm, 30 long purple bonds, 74 short purple bonds, 41 long gray bonds, and 102 short gray bonds. | 235*171*59mm |
| 3112 | Carbon (black), oxygen (red), chlorine (green), nitrogen (blue), sulfur (yellow), phosphorus (purple), hydrogen (white), sodium (silver gray), 4 each, single bond (gray) 8, double and triple bonds (gray) 16, hydrogen ball diameter 17mm, other ball diameter 23mm, Through free combination, more than 40 kinds can be freely built to meet the needs of molecular structure teaching in basic chemistry courses and professional courses. |
235*171*35mm |
| 3113 | It consists of 57 colored plastic balls and 50 connecting bonds, 23 carbon (black), 5 nitrogen (blue), 12 oxygen (sky blue), 1 sodium (silver gray), 1 sulfur (yellow), and hydrogen 20 atoms (orange), 2 chlorine (green) | 235*171*35mm |
| 30408000102 (32003) | The product consists of carbon atoms (color: black, bond angle 109 degrees, number 60, hydrogen atoms (color: orange, number: 45), oxygen atoms (color: sky blue, bond angle 105 degrees, number 10), nitrogen atoms (color: dark blue, bond angle 109 degrees, number 10), sulfur atom (color: yellow, bond angle 90 degrees, number 10), chlorine atom (color: grass green, bond angle 90 degrees, number 10), sodium Atoms (color: silver gray, bond angle 90 degrees, quantity 10), short bond 26mm 80pcs. long bond 43mm40pcs. | -- |
Product feature and application
Molecular structure model is used for the experimental group students grouping in general chemistry model, model of organic chemistry and inorganic chemistry and organic chemistry mix model. It can be satisfied that the basic course of chemistry and the molecular structure of specialized courses need more than 40 kinds of models.
Vibrant colors, durable and strong connections
Reasonable design, can accurately represent important structural parameters such as bond length, bond type, bond angle, etc., with strong versatility
Maintenance and precautions
After the instrument is used, place it in a positioning plastic box and keep it in a cool and dry place.
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