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MOLECULAR CONSTRUCTION SETS |
Item # APPW19700 |
Qty 1 = $105.00 ea |
Organic (Teacher) Set |
111-atom parts – Open & Compact Models. This set enables the teacher to demonstrate the key areas of Organic chemistry, including all the functional groups, alkanes, alkene, alkynes, alkylhalides, alcohols, ethers, aldehydes, ketones, carboxylic acids, nitriles, amines, esters, aromatic and heterocyclics. Structural isomerism and stereoisomerism (e.g. optical & geometric) and confirmational analysis. Examples : isoprene, lactic acid, glucose, P.V.C. , trichlorophenol, alanine, caffeine, saccharine, aspirin, menthol, benzene, ionone, humulone, adreniline, penicillin, & aromotherapy courses. Contents: • 24 Carbon, black, tetrahedral • 6 Carbon, black, trigonal • 2 Carbon, black, linear • 6 Carbon, black, tribipyr • 40 Hydrogen, white • 12 Oxygen, red, angular • 4 Nitrogen, blue, tetrahedral • 1 Sulphur, yellow, tetrahedral • 1 Sulphur, yellow, angular • 4 Phosphorus, purple, tetrahedral • 8 Halogen, green • 2 Metal, grey • 1 Metal, grey, 2 holes • 55 Links, grey, medium • 25 Links, grey, long flexible • 60 Links, white, short • 1 Tool |
Item # APPW19704 |
Qty 1 = $57.00 ea |
Inorganic & Organic Student |
52 atom-parts - Open Models only. Simple inorganic molecules or empirical formulae representations are possible in addition organic structures with up to 6 carbons. Examples : Carbon dioxide, ammonia, sulphuric acid, calcium hydroxide, metal salts, copper sulphate, alkanes, alcohols, glucose and benzene. 3 brown atoms are included to represent elements having sp3, dsp3, and d2sp3 type hybridisations. Contents: • 6 Carbon, black, tetrahedral • 14 Hydrogen, white • 1 Boron, beige, trigonal planar • 1 Nitrogen, blue, pyramidal • 2 Nitrogen, blue, tetrahedral • 6 Oxygen, red, angular • 1 Oxygen red, tetrahedral • 1 Sulphur, yellow, angular • 1 Sulphur, yellow, octahedral • 1 Phosphorus, purple, tribipyrymidal • 1 Phosphorus, purple, pyramidal • 6 Halogen, green • 2 Metal, grey • 2 Metal. grey, angular • 1 Metal, grey, linear • 1 Metal, grey, trigonal planar • 1 Metal, grey, tetrahedral • 1 Metal, grey, octahedral • 1 ** sp3 beige, tetrahedral • 1 ** dsp3 beige,trigonal bipyramid • 1 ** d2sp3 beige, octahedral • 3 Lone pair electron cloud, flat pear-shaped • 20 Links, medium, grey • 12 Links, long, flexible, grey • 5 Links, medium, purple • 1 Box, grey, 235x170x35 mm • 1 Instruction Leaflet |
Item # APPW19758 |
Qty 1 = $62.00 ea |
Molecular Shapes - Electron Repulsion Theory Molyorbital™ 8 Model Collection Set |
This set contains sufficient parts to make the eight atomic models shown. The different shapes are examples of the orientations of the bonds and cover coordination numbers 1 to 6. Lone pairs are represented by brown spheres or brown pear shaped parts. The two exrta pear shaped parts are included in the set to enable protonated models to be made, e.g. Acid/Base theory, the formation of H3O as a result of the migration of H+ from hydrogen chloride. Contents: - 13 Hydrogen (white) - 7 Chlorine (green) - 9 Fluorine (light green) - 1 Metal (Beryllium) (grey) - 1 Boron (beige) - 1 Chlorine (light green) - 1 Oxygen (red) - 1 Nitrogen (blue) - 1 Carbon (black) - 1 Phosphorus (purple) - 1 Sulphur (yellow) - 26 Sigma bonds (grey) - 6 Lone pair orbital (beige) - 6 Protonated lone pair orbital (beige) - 6 Short Link (white) |
Item # APPW19756 |
Qty 1 = $118.00 ea |
Molecular Orbital Organic Structures Set Molyorbital™4 Model Collection Set |
Benzene, Ethane, Ethene, Ethyne. This set contains sufficient parts to make the four organic molecular orbital models shown. Contents: - 12 Carbon - 18 Hydrogen - 9 Carbon-carbon (oval shaped) - 18 Carbon-hydrogen (pear shaped) sigma bonds - 9 pi-bonds (21 pink and 21 purple pieces) Top row: Benzene, Ethane Bottom row: Ethene, Ethyne |
Item # APPW19801 |
Qty 1 = $23.00 ea |
DNA - RNA |
The small DNA-RNA model shows the double helix and how the molecules split at the centre of the base pairs. Items: • 28 coloured tubes (Guanine red, Cytosine green, Thymine blue, Adenine grey) • 12 white two prong centre, which represents the hydrogen bond between the base pairs • 28 black trigonal atom centres which represent sugar • 25 red two prong atom centres, which represent phosphate groups • 50 yellow tubes that link the phosphate groups to the sugar rings • Wooden base with support rod are included in the kit Height 50 cm. |
Item # APPW19807 |
Qty 1 = $13.50 ea |
The Orbit Molecular System Foundation Set |
This Molecular System is a set of 65 atom centres, scale 3cm = 100pm. Capable of building simple organic models, including sugar. The colours of the centres represent the elements. The centres are joined by bonds which fit over the prongs. For simple model building, bonds of 2 or 3 lengths are sufficient. |
Item # APPW19805 |
Qty 1 = $89.00 ea |
Class-Set - Inorganic/Organic Chemistry |
This set comprises 500 atom centres, scale 3cm = 100pm. The atoms consist of plastic centres having prongs set at the correct bond angles. The centres are colour coded according to the element, and the bond angles are engraved on the centres and marked by bars. The items consist of: Molecular shape, methane, butane and alkanes, isomerism, carbon compounds with multiple bonds, ring structures, molecules with nitrogen, phosphorous and sulphur, benzene, optical isomerism, sugars, carbohydrates, polymers and complex ions. |
Item # APPW19803 |
Qty 1 = $27.00 ea |
Student-Set - Biochemistry |
This set comprises over 260 atom centres, scale 2cm = 100pm. The centres are colour coded according to the element and the bond angles are marked. Bonds between atoms are made from plastic straws, which can be cut to any required length. The items consist of: Amino acids, monosaccharides, glycerol, fatty acids, steroids, purines and pyrimidines, peptides, disaccharides, lipids, nucleosides, nucleotides, proteins, polysaccharides, nucleic acids. |
Item # APPW19804 |
Qty 1 = $33.00 ea |
Student-Set - Biochemistry |
This set comprises 255 atom centres, scale 3cm = 100pm. The centres are colour coded according to the element and the bond angles are marked. Bonds between atoms are made from plastic straws, which can be cut to any required length. The items consist of: Amino acids, monosaccharides, glycerol, fatty acids, steroids, purines and pyrimidines, peptides, disaccharides, lipids, nucleosides, nucleotides, proteins, polysaccharides, nucleic acids. |
Item # APPW19806 |
Qty 1 = $34.00 ea |
Student-Set - Inorganic/Organic Chemistry |
This set comprises 240 atom centres, scale 3cm = 100pm. The atoms consist of plastic centres having prongs set at the correct bond angles. The centres are colour coded according to the element, and the bond angles are engraved on the centres and marked by bars. The items consist of: Molecular shape, methane, butane and alkanes, isomerism, carbon compounds with multiple bonds, ring structures, molecules with nitrogen, phosphorous and sulphur, benzene, optical isomerism, sugars, carbohydrates, polymers and complex ions. |
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