240 pcs Molecular Structure Models Molecular Models School Teaching Instruments

About this item

• Feature: Specification: Features: - It can be used to formulate the structural formula of various molecules of inorganic and organic substances in chemical textbooks. Such as alkanes, olefins, alkynes, halides, alcohols, phenols, aldehydes, ketones, esters, etc. in the textbooks of secondary schools and stereoisomeric, optical isomerism and transformation between them in university textbooks. Specifications: - Material: PP - Package content: - 240 x Molecular Models Kit Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Package List: - Package content: - 240 x Molecular Models Kit