290Pcs Chemistry Molecular Molecules Model Kit and Organic Chemistry Atom Bonds Student Set Medical Model

This set includes 290 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage.

Model: ZX-1004A

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

Link Length: Short, Medium, Long

Box Size (L*W*D): 23x17x3cm

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, S, P, F, Cl, 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	40
C-Carbon	2/180°	Black	23	2
C-Carbon	3/120°	Black	23	12
C-Carbon	4(109º28')	Black	23	20
O-Oxygen	1	Red	23	6
O-Oxygen	2/105°	Red	23	10
O-Oxygen	4(109º28')	Red	23	1
N-Nitrogen	3/107°	Light Blue	23	6
N-Nitrogen	4/109°28	Light Blue	23	4
S-Sulfur	2/105°	Yellow	23	2
S-Sulfur	4/109°28	Yellow	23	2
S-Sulfur	6/90°	Yellow	23	2
Cl-Chlorine	1	Green	23	6
Br-Bromine	1	Brown	23	3
F-Fluorine	1	Orange	17	6
P-Phosphorus	5/120+90°	Lavender	23	4
I-Iodine	1	Deep purple	23	2
Metal one price	1	Silver Grey	23	2
Metal two price	2/105°	Silver Grey	23	1
Metal six price	6(90º)	Silver Grey	23	1
Bond				-
Type		Color	Length(mm)
Medium bond		Gray	27	60
Long bond(flexible)		Pale blue	43	20
Medium bond(Benzene double bond)		Purple	27	10
Double(Three) bond(flexible)		Purple	43	18
Longer bond(unflexible)		Transparent color	66	10
Proportion of short bond		Transparent color	10	30
Proportion of double(Three) bond		Gray	12	6
Electronic cloud slice		Beige	37	3
Remover Tool (Beige)				1

158 x Bonds

1 x Remover Tool
3 x Electronic cloud slice

1 x Plastic Assortment Box

Total Quantity: 295