267pcs Molecular Model Organic /inorganic Structure Kits Suitable for High School / College Students Teachers | Инструменты

267pcs Molecular Model Organic /inorganic Structure Kits Suitable for High School / College Students Teachers | Инструменты

Descriptions:

Brand New Molecular Model Set Organic Chemistry Item Specifics: ●This set is the same as "The Prentice Hall Molecular Model set for General and Organic Chemistry", with 9 additional atoms (1 carbon, 2 hydrogen, 2 oxygen, 2 fluorine and 2 iodine) and 10 additional single bond (space filling model) and 10 additional single bond (open model) and 8 additional double/treble bond (open model) and 4 additional coordinate/covalent double bond (open model). It can be used to build virtually all simple molecular models encountered in general and organic chemistry. ●This set includes 269 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage. ●All shape and measurement of spherical atoms (some of them may not be included in this set) Four Types Of Links: ●Single bond, space filling model, 1mm length, transparent ●Single bond, open model, 20mm length, white color ●Double or treble bond, open model, 35mm length, grey color ●Single bond, "V" shape, open model, 3mm length, white color Material: PP+LDPE+ABS Color: Multicolor

Notes:

1.Choking Hazard.Contains small parts, please prevent kids swallowing the small parts by mistake. Kids under 3 years old should be under the tutelage of parents when they play with this toy. 2.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 3.The colors may have different as the difference display, please understand. Package includes: 1 x Molecular Model Set