Product Details

High School University Teacher Chemistry Structure Large Atom Molecular Model Set

Description:

This is a brand new and excellent molecular model set. It can be easily build molecular models for aliphatic and aromatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids, esters, ethers, amines, amides, halogen compounds, sugars, fats, amino acids, alkaloids and representative of most other families of organic compounds. Your molecular model set will bring to life such concepts as stereoisomerism and conformational analysis, and help you relate the physical and chemical properties of compounds to their molecular structures.

Note: This set includes the following components

Atoms	Dia.(mm)	Holes	Color	Qty
Hydrogen(H)	30	1	White	20
Chlorine(Cl)	40	1	Green	4
Metal	40	1	Gray	2
Carbon(C)	40	2(180°)	Black	2
Carbon(C)	40	3(120°)	Black	8
Carbon(C)	40	4(109°28′)	Black	12
Oxygen(O)	40	1	Red	2
Oxygen(O)	40	2(105°)	Red	4
Nitrogen(N)	40	3(107°)	Sky blue	2
Nitrogen(N)	40	4(109°28′)	Sky blue	2
Chlorine(Cl)	50	1	Green	2
Sulfur(S)	50	2(105°)	Yellow	2
Bonds	Length(mm)	N/A	Color	Qty
Short single bonds	15	N/A	Transparent	40
Medium bonds	46	N/A	Transparent	40
Long bonds	70	N/A	Transparent	24
bond push/remove tools				1
Middium ABS Box				1

Specification:

Material: High quality plastic
Color: As shown

Package Contents:

1 x Teacher Organic Chemistry Space-Filling Structure Molecular Model Set

Shipping Method:

We can offer you Express like DHL, UPS, EMS when you make a relatively small order.

The ocean shipping is also available when you place a big order.

The customers can use their own freight forwarder account.

Package Detail:

We pack each item with OPP bag, then put all items in one box(around 50-300pcs per carton). And the box will be taped to protect the parcel from water stains or something others.

What service we can do for you?

1, We can send you some samples (part of our products, like cases) to test the quality before you buy, but you will pay the shipping cost.

2, We can make replacements or refunds to you if there is any problem about the items after 3 days you receive.

3, We can accept small order or big order, the more you buy, the more you save.

4, We can offer you reasonable price and various products.

5, We can get the newest information about the products, so you can also know the lastest news from us.

6. We offer P&P discount for multiple purchases. The more you buy, the more you save!