New 451Pcs Molecular Molecules Model Kit General & Organic Chemistry Atom Bonds Science Toy Student Set

Price:
US$79.99

Free Shipping

451Pcs Molecular Molecules Model Kit General & Organic Chemistry Atom Bonds Science Toy Student Set

Specification:
Model: ZX-1004L 
Material: PP (atomic), LDPE (connection key), ABS (box)
 
Features:
– 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 23 60
C-Carbon 3+2/120º+90º Black 30 12
C-Carbon 4/109º 28 Black 30 30
O-Oxygen 2/105º Red 30 8
O-Oxygen 4/109º 28 Red 30 2
N-Nitrogen 3/107º Sky Blue 30 4
N-Nitrogen 4/109º 28 Sky Blue 30 4
S-Sulfur 2/105º Yellow 30 2
S-Sulfur 4/109º 28 Yellow 30 2
S-Sulfur 6/90º Yellow 30 2
P-Phosphorus 5/120º+90º Light Purple 30 2
P-Phosphorus 4/109º 28 Light Purple 30 2
F-Fluorine 1 Orange 23 6
Cl-Chlorine 1 Green 30 6
Br-Bromine 1 Brown 30 3
I-Iodine 5/120º+90º Dark Purple 30 1
One-valence-metal 1 Silver Grey 23 2
Two-valence-metal 2/105º Silver Grey 30 1
Six-valence-metal 6/90º Silver Grey 30 1
Hybrid Ball / Blue Pyriform 6
Hybrid Ball / Yellow Pyriform 6
Bond
Type Color Length(mm)
Short Bond Greyish
White
42 120
Short Bond Purple 42 30
Double (Three) Bond Purple 63 30
Double (Three) Bond Grey Blue 63 30
Super Long Bond Clear 66 8
Proportional Short Bond Clear 10 50
Proportional Double (Three) Bond Purple 10 10
Proportional Open Bond Beige 76 1
Box 1