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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

EXW Price: Min. order:

CN¥ 29.0
≥ 5 piece

CN¥ 27.0
≥ 50 piece

CN¥ 25.0
≥ 100 piece

5 piece

Item No. 27011
Sales method Sold by lot ,1 lot =5 pieces

specification

Specifications

size 尺寸	CN¥ 0.0
10 * 4cm	CN¥ 0.0
10 * 6cm	CN¥ 0.0

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Qinghua science instruments 14yr.

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Mobile 86-13750965003

E-mail 2403396147@qq.com

13750965003

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Email： yiwubuy@yiwugo.com

Description

brand: qinghua

applicable site: school

CTN Size : 32 × 24 × 25 cm

G.W./CTN : 22 kg

QTY/CTN : 50 piece/carton

Note: Please confirm the delivery date before placing an order!

Grinding filter teaching aids are specially designed for high school and junior high school physics experiments. The core selling points include high-precision filtration, durable materials, and intuitive operation, solving the pain points of inaccurate experimental data and easy-to-damage equipment.

Through national educational certification, it is safe and reliable, stimulates students' interest in science, cultivates practical ability, and makes physics learning more vivid and interesting.

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Update time：20251013134441

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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

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