1105pcs 9mm large set Molecular Model Kit,organic Inorganic Crystal structure,Chemistry teaching model for teacher & students
10988 in stock
AED264.57
10988 in stock
DLS-91105 A Large Set Polymer Chemistry Molecular Model Sets designed for school teaching and lab research, Economical & versatile, this set does it all whether you are a chemistry major, engineer or biologist who needs 1 only chemistry credit. This set can build models for VSEPR theory or alkanes, alkenes, aromatics, sugars, amino acids & more! cyclohexane; 15 double thick bonds for chair-boat flips and parts for any of the 20 amino acids, sugars, fats and stereochemistry: chiral pairs, cis & trans and 14 orbitals for VSEPR Theory, lone electron pairs; and lots of bonds for building lots more stuff such as:
alcohols, thiols, amines, ketones, and more simple lattices such as diamond, graphite, NaCl, Carbon 60 and so on.
| Weight | 0.6 kg |
|---|---|
| Dimensions | 30 × 25 × 15 cm |
| Model Number | DLS-91105 |
| Brand Name | MAGICAL SCIENCE |
| Origin | Mainland |
N***I –
good quality as described arrived quickly well packaged
N***I –
n***r –
This item is awesome, but there are some cons about it. First of all there isn’t enough of oxygen, sulfur and linear divalent atoms that are needed for organic compounds and oxide and sulphide lattices. In my opinion this kit is more suited to show lattices than organic compounds. Sadly there is no possibility to buy separate types of atoms, I would definitely buy some. There are no heptavalent, octavalent, nonavalent and square pyramidal atoms (see VSEPR theory). Also It would be good to have peaces to show orbitals.
Good things about this kit. There a lot of atoms, enough to model several common lattices.
n***r –
J***a –
Everything perfect. Many pieces. What I did not like is that the plastic box is not divided inside to order the different elements.
J***a –
S***a –
The product received was liked by my daughter. Note the logistics company should also use messaging apps and not just calling
S***a –
J***V –
I am very satisfied with the purchase. The delivery was extremely fast, taking only 11 days. The package was delivered in perfect condition and the product according to what is indicated. Only a couple of open packages, but surely due to the fragile nature of the bags.
J***V –