Educational products - Chemistry

A set for making compact atom models having a wide range of biochemical structures. The mushroom style atom links are used to give a compact appearance to the molecules that can be made with the Biochemistry kit 262 atom-parts Compact/Semi-spacefilling models. A set for making compact/semi space filling models featuring the “mushroom style” hydrogen atom […]

This molecular model demonstrates the structure of Sodium Chloride molecules. The sodium chloride molecular model kit includes the following atom parts: 27 atoms 13 Metal, grey octa. 14 Halogen, green octa. 54 links, grey medium. Diameter of atom parts ranges from 14.5 – 15 mm. Contents: • 13 Sodium, grey, diameter 23 mm • 14 […]

En sats till att bygga kompakta atommodeller. Satsen har ett brett utbud av biokemiska strukturer. Diametern på atomdelarna varierar mellan 14,5 – 15 mm. 72 atomer är inkluderade. Innehåll: 25 väte (l, ll) 21 kol (lll, lV) 13 syre (l, ll) 11 kväve (ll, lll, lV) 1 svavel (ll) och 1 fosfor (lV). Länkar: 40 […]

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 […]

Compact and Open model style, Suitable for use at University, College and Higher Education.  This set contains Molydome style Half sphere type hydrogen atom parts.   Contents: 60 molydomes hydrogen (I) 44 Carbon -black ( IV, V) 16 Oxygen – red ( II, II, IV) 12 Nitrogen – blue ( IV, V) 4 hydrogen (III), […]

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 […]

Molecular Shapes – Electron Repulsion Theory Molyorbital™ 8 Model Collection Set This molecular model 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 of atomic structures. Lone electron pairs are represented by brown spheres or […]

Molekylstrukturen av is beskrivs med denna sats. Denna modellsats av en ismolekyl inkluderar följande atomdelar: totalt 78 atomer bestående av 26 syre och 52 väte. 52 vita NV-länkar, 45 lila medium och 97 ML-11 länkar. Denna sats gör molekylstrukturen av is lättförstådd. Atomernas diameter sträcker sig från 14,5 – 15 mm. Innehåll: • 26 Syreatomer […]

This kit is designed to make a three layer model of graphite having 15 carbon atoms in each layer. Diameter of atom parts ranges from 14.5 – 15 mm. The graphite molecular model kit shows the teaches molecular structure to students in an easy-to-understand way. Contents: • 45 Carbon, black, diameter 23 mm • 51 […]

Compact and Open model style, Suitable for use at University, College & Higher Education. Organic Stereochemistry set, 74 atoms, 52 open and 50 compact links and 12 p-orbital paddels. This set contains Molydome style Half sphere type hydrogen atom parts. Contents: 30 molydomes™ hydrogen (l), 20 carbon (Vl,V), 6 oxygen (ll), 4 nitrogen (lV), 8 […]

En uppsättning som är lämplig för att bygga molekyler som består av upp till 8 kolatomer. Uppsättningen inkluderar alkaner, alkener, alkyner, aldehyder, ketoner, karboxylsyror, estrar, syraklorider, aromater och aminer samt en rad enkla oorganiska molekyler som är VSPER-formade för att kunna studeras på en avancerad keminivå. Molekylmodeller kan enkelt sättas ihop och plockas isär för […]

The molecular structure of C60 Buckminsterfullerene is demonstrated with this molecular model kit. The Buckminsterfullerene molecular model includes the following atom parts: 60 Carbon, tribipyr, black and 90 links, medium gray. The model is approximately 1:300,000,000 scale. Diameter of atom parts ranges from 14.5 – 15 mm. Contents: • 60 Carbon, black, diameter 23 mm • […]

Molecular Orbital Organic Structures Set Molyorbital™4 Model Collection Set This molecular model builds the molecules of Benzene, Ethane, Ethene, and Ethyne. This molecular orbital organic structure set contains sufficient parts to make the four organic molecular orbital models shown. The molecular model kit includes: – 12 Carbon – 18 Hydrogen – 9 Carbon-carbon (oval shaped) […]

The self-assembly fat (glycerci tritearate) molecular model provides a great visual display. The model kit builds on fat (glycerci tritearate) molecule and includes 173 atom-parts, 65 NV links, and 1 tool. Use the model kit to teach the molecular structure of fat (glycerci tritearate). Diameter of atom parts ranges from 14.5 – 15 mm. Contents: […]

This atomic orbital molecular set contains sufficient parts to make 14 easy to self-assemble atomic orbitals, as shown in the photograph. The atomic orbital molecular set includes: Mode Quantity 1s Unhybridised 1 2s Unhybridised 1 2p Unhybridised 3 3d Unhybridised 5 Model of a 2s plus three 2p orbitals Unhybridised 1 sp, sp2, sp3 Hybridised […]

Dimensions 24 x 14.5 x 4.8 cm

The Mystrica 2.0 Wireless Colorimeter has been developed by practising teachers to help teachers of sciences to deliver programmes of interesting and meaningful practical work. The instrument delivers high quality performance in a small, robust, user-friendly and affordable package. Stand-alone or linked to a PC, tablet or phone the colorimeter can make colorimetry accessible to […]

Sturdy, user-friendly universal hand-held refractometer with selector switch for all measuring ranges. Movable prism ftting for sharply defned contour lines, direct and indirect light inlets for determination with both transparent and opaque substances. Includes thermometer. Measuring range: 1.333 – 1.517 nD Accuracy: 0.0005 nD Scale divisions: 0.0005 nD Thermometer: 6 – 36°C