I. Images

1          

Periodic table of the elements

Size (1200x1800)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

2          

Diagram preparing devices acid clohidric

Size (1020x720)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

3          

Diagram of three key stages of production acid sunfuric

Size (1020x720)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

4          

Diagram of electrolysis of molten Al2O3 barrel

Size (1020x720)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

5          

Diagram of furnace Mactanh

Size (1020x720)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

6          

Diagram of chemical reactions of furnace

Size (1020x720)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

7          

The nitrogen cycle in nature

Size (1020x720)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

8          

Diagram distillation , processing and application of mineral oil

Size (1020x720)mm, tolerances 10mm, 4 color offset printing paper weighing Couche 200g/m2, matte lamination OPP.

II. Models

9          

Molecular solid models

 Including :

- 17 hydrogen models, white color, Φ32mm.

- 9 single cacbon models, black color, Φ45mm.

- 10 double, triple cacbon models, gray color, Φ45mm.

- 6 single oxygen, red color, Φ45mm.

- 4 double oxygen, orange color, Φ45mm.

- 2 chlorine models, green colo, Φ45mm.

- 2 sulfur models, yellow color, Φ45mm.

- 3 nitrogen models, cobalt blue, Φ45mm.

- 13 hemispherical caps ( 2 black caps, 3 grey caps, 2 red caps, 1 green cap, 1 cobalt blue, 1 yellow cap, 3 white caps).

- Boxe have size (410x355x62)mm, divided by 42 equal compartments

10      

Molecule hollow model

Including :

- 24 black models, Φ25mm.

- 2 yellow models,Φ25mm.

- 8 green models, Φ25mm.

- 8 red models, Φ19mm.

- 8 blue models, Φ19mm.

- 2 orange models, Φ19mm.

- 3 yellow models, Φ19mm.

- 30 white models, Φ12mm (having hole on each one to fit rods )

- 40 rods Φ3,5mm, white, length 60mm.

- 30 rods Φ3,5mm, white, length 45mm.

- Boxe have size (170x280x40)mm, divided by 7 equal compartments