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metal crystal structure teaching aids model a stick ratio junior and senior high school chemical molecular structure teaching science and education instrument

metal crystal structure teaching aids model a stick ratio junior and senior high school chemical molecular structure teaching science and education instrument

金属晶体结构教具模型球棍比例 初高中化学分子结构教学 科教仪器

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    ≥50/piece
    • 50 piece
  • Weight 11.0 kg/piece
  • Item No. 32019
  • Stock num 100 piece
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青华科教仪器有限公司

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Packaging information

CTN Size: 42 × 42 × 66 cm

G.W./CTN:11 kg

QTY/CTN:12 piece/carton

注意：下单前需要确认交货时间！

探索化学奥秘，轻松掌握分子结构！我们的初高中化学分子结构教学套装，采用高清3D模型，直观展示分子构型，帮助学生快速理解复杂概念。产品包含多种常见分子模型，配套详细教程，适合自学和课堂教学。通过国家教育认证，品质有保障。解决学生抽象思维不足的痛点，让化学学习变得简单有趣。选择我们，为孩子的未来加分！

Update time：20250426141043


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