grinding filter teaching aids junior and senior high school physics experiment science and education instrument 20ml biology teaching demonstration_青华科教仪器有限公司

grinding filter teaching aids junior and senior high school physics experiment science and education instrument 20ml biology teaching demonstration

grinding filter teaching aids junior and senior high school physics experiment science and education instrument 20ml biology teaching demonstration

研磨过滤器教具初高中物理实验科教仪器 20ml生物教学演示

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Packaging information

CTN Size: 32 × 24 × 25 cm

G.W./CTN:22 kg

QTY/CTN:50 piece/carton

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研磨过滤器教具专为初高中物理实验设计，核心卖点包括高精度过滤、耐用材质和直观操作，解决实验数据不准、设备易损痛点。

通过国家教育认证，安全可靠，激发学生科学兴趣，培养动手能力，让物理学习更生动有趣。

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