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qinghua dna double helix model biological gene 60cm large protein model school teacher teaching demonstration

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qinghua dna double helix model biological gene 60cm large protein model school teacher teaching demonstration

青华DNA双螺旋模型生物基因60cm大号蛋白质模型学校老师教学演示

EXW Price:

From: USD $16.54

Min. order: 100 set

100 set

Weight 11.0 kg/set
Item No. YQA20251227-72

color

Specifications

Specifications	Price(RMB)	Stock
33306 dna structure model(33306 DNA结构模型)	USD $28.95	276 set available
QH3212-1新DNA结构模型	USD $16.54	373 set available
QH3212-2蛋白质结构模型（蛋白质二级结构模型）	USD $31.02	999999 set available

Summary 0 set Subtotal:USD $ 0 Selected ∧

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