dna biological gene chain double helix chain spherical protein model teaching aids school teacher teaching demonstration

Qinghua science instruments 14yr.

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Description

brand: qinghua

applicable site: school

scope of application: junior high school

style: intuitive and practical

CTN Size : 58 × 32 × 48 cm

G.W./CTN : 16 kg

QTY/CTN : 12 piece/carton

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

This DNA double helix protein model teaching tool accurately recreates biological structures and is made of safe materials, making it durable and safe to use.

Core selling point: Intuitive display of the genetic chain, enhancing learning interest.

Solving user pain points: Visualizing abstract concepts to support biology classes.

The brand has passed the ISO certification, which ensures reliable quality.

Foster an emotional connection to scientific exploration, making learning more vivid and enjoyable.

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Update time：20260128131039

dna biological gene chain double helix chain spherical protein model teaching aids school teacher teaching demonstration DNA生物基因链双螺旋链球形蛋白质模型教具 学校老师教学演示

dna biological gene chain double helix chain spherical protein model teaching aids school teacher teaching demonstration DNA生物基因链双螺旋链球形蛋白质模型教具学校老师教学演示