189Pcs Chemistry Organic Inorganic Molecular Structure Model Set 78 Atomics and 111 Bond Medical Model

Model: zx-1032A 

Material: PP (atomic), LDPE (connection key), ABS (box)
 

The organic chemistry curriculum, the organic molecular structure model, stick type molecular structure model, can take a variety of common and more complex C, H, O, N, Br,I organic chemical molecular structure model, suitable for teaching and laboratory use.

- Suitable for junior high school students to study chemistry.

- Easy to understand the molecular structure of chemical.

- Training students' ability.

Package Included:				Quantity
Atom
Type	Holes	Color	Diameter(mm)
H-Hydrogen	1	White	17	30
C-Carbon	2/180°	Black	23	2
C-Carbon	3/120°	Black	23	6
C-Carbon	4(109º28')	Black	23	15
O-Oxygen	2/105°	Red	23	6
N-Nitrogen	3/107°	Sky Blue	23	3
N-Nitrogen	4/109°28	Sky Blue	23	4
S-Sulfur	4/109°28	Yellow	23	1
S-Sulfur	6/90°	Yellow	23	1
Cl-Chlorine	1	Green	23	6
Br-Bromine	1	Brown	23	2
P-Phosphorus	5/120+90°	Purple	23	1
Metal	1	Silver Grey	23	1
Bond				-
Type		Color	Length(mm)
Short bond		Gray	27	50
Double (triple) bond Flexible		Purple	43	18
Long bond		Transparent color	62	6
A single bond percentage		Transparent color	10	30
Proportional double bond (triple bond)		Gray	12	6
Remover Tool (Beige)				1

 

111 x Bonds

1  x Remover Tool

1  x Plastic Assortment Box

Total Quantity: 121