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Gustav Hellmann (1886)
The range is variable up to 10'
Purity: 99
It serves as an excellent anatomical model for educational purposes
Digital Percussion If drums and percussion are your forte
DNA Structure Simulation Kit Gustav Hellmann (1886)Size: 218mm x 155mm x 300mm. Includes 6 kinds of pieces representing the different parts of DNA structure. An excellent kit for one or two student to build a double helix of DNA, and to learn replication of DNA. The amounts of pieces are enough to build a helix. Mounted on a stand Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled with the utmost attention to detail. Perfect for the doctor's
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