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size
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CN¥ 0.0 | 968 piece available |
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| 20*46 * 130cm | CN¥ 0.0 | 999 piece available |
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Qinghua science instruments 15yr.
Contacts:zheng Chat
Mobile:86-13750965003
E-mail:2403396147@qq.com
Packaging information
CTN Size: 20 × 20 × 45 cm
G.W./CTN:1.5 kg
QTY/CTN:2 piece/carton
Remark: Please contact to confirm the shipping time after placing an order (stock is subject to real-time changes).
Protein secondary structure teaching model, intuitively demonstrates α-helix and β-pleated structures, helping in biological classrooms.
High-precision 3D printing, durable materials, solving the pain point of difficult understanding of abstract concepts.
Through ISO certification, stimulate students' interest in science, and improve learning efficiency.
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