LZ-23109 molecular model,109pcs 23mm Dia. organic molecular structure model kits for high school / college students / teachers

LZ-23109 molecular model,109pcs 23mm Dia. organic molecular structure model kits for high school / college students / teachers

Name:LZ-23109 molecular model kit

Material :PP plastic

total quantity:109pcs

The diameter of the balls:23mm

Packaging included:

109pcs balls and bonds (no box)

Note:This set model packed in the PP bag, there is no box,if you need the box,please contact us and pay some extra money for the box.

100% brand new and high quality,we have our own factory,if you need a large quantity,we can give you a better price,or you need customize your own model according to your needs,then please feel free contact us.

I am a chemical engineer,if you have questions related to the chemical model, you can also contact me,we will be happy to answer your questions.

This set model contains as bellow:

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