This set is the same as “The Prentice Hall Molecular Model set for Organic Chemistry”, with 16 additional atoms (2 sulfur, 2 phosphorus 2 fluorine and 8 chlorine atoms) and 10 additional single bond and 8 additional multiple bond.  It can be used to build virtually all simple molecular models encountered in organic chemistry, aliphatic and aromatic hydrocarbon, alcohol, aldehydes, ketones, carboxylic acid, ester, amine, amide, halogen compound, sugar, fats, amino acid, alkaloid and other organic compounds.  

This set includes 183 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage. 

1.All shape and measurement of spherical atoms (some of them may not be included in this set) : 

2.Three types of links :

• single bond, space filling model, 1mm length, white color or transparent
• single bond, open model, 20mm length, grey or purple color
• double or treble bond, open model, 35mm length, grey or purple color 

3.Measurement of plastic case – 23(L) x 16.5(W) x 3(H) cm

4.This set includes the following components: