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| Molecule Kits |
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| Age, Key Stage |
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Organic Student Kit
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This system is designed for teaching concepts related to molecular structure. Using high quality plastic moulded spheres and connectors a wide variety of atomic structures can be learned.
Designed to create open models. Kit contains: Spheres - 14 carbon, 8 oxygen, 9 halogen, 4 nitrogen, 2 sulphur, 25 hydrogen; 30 short links, 30 medium links and 15 long flexible links.
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£21.00 |
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Advanced Level Chemistry Kit
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Visualize complex molecular structures using high quality plastic moulded spheres and connectors. Each atom of an element is represented by a coloured ball. The number of holes indicates the valency of each atom (in some cases the elements have the ability to bond in more than one way and consequently have more holes). Possible molecular shapes include linear, angular or bent, triangular pyramidal, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral.
Element balls are 2cm in diameter.... more >>> |
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£22.00 |
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DNA-RNA model kit
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The model shows the five bases in red, green, blue, grey and white, the sugar rings in black and the phosphate groups in red. Yellow tubes join the sugar and phosphate groups. White pieces show the hydrogen bonding between the bases. The separate pieces can be joined and unjoined so you can demonstrate the transcription of RNA.
Contents:
30 bases: 7 Guanine, 7 Cytosine, 7 Thymine, 7 Adenine, 2 Uracil.
12 Hydrogen bonds
28 sugar rings
25 phosphoric acid units
50 nucleotide connectors
Support... more >>> |
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£13.75 |
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Organic and Inorganic Student Set
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This system is designed for teaching concepts related to molecular structure. Using high quality plastic moulded spheres and connectors a wide variety of atomic structures can be learned.
Designed to create open models. Kit contains: Spheres - 6 carbon, 14 hydrogen, 1 boron, 3 nitrogen, 7 oxygen, 2 sulphur, 2 phosphorus, 6 halogen, and 8 metals; 25 medium links (20 grey and 5 purple) and 12 long flexible links. Element spheres are 23mm in diameter, except the hydrogen and halogen, which are... more >>> |
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£19.00 |
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Advanced mini DNA model
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A self-assembly abstract molecular model of a 12-layer (1 turn) double helix of Deoxyribonucleic acid. Each high quality plastic moulded shape is colour-coded and the number of hydrogen bonds are represented by the pegs forming the base pairs.
The finished model is 24cm by 11 cm. The approximate scale is 1cm = 2 Angstoms.
This product is not a toy and is intended for educational use only.
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£23.50 |
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6+![Watson Service Microscope - Brass [vintage]](/images/DSC_0008.jpg "Watson Service Microscope - Brass [vintage]")
