267pcs/set Molecular Model Set Kit LED flashlight General And Organic Chemistry lanterna For School Lab Teaching Research

267pcs/set Molecular Model Set Kit LED flashlight General And Organic Chemistry lanterna For School Lab Teaching Research
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артикул: 32721752556
$25.99
Доставка из: Китай
   Характеристики
Capacityml: set
Column I.D: 20mm
Column O.D: 26mm
Lower Jointmm: 10/18
Model Number: zx-1004
Side Joint: 45/50
Subject: Chemical
Upper Jointmm: 29/32
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