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BB0028 Stem of sunflower
the best standard respiratory protection available
the upper half of eyeball wall and the inner structures can be removed
Safely Packaged to avoid being damaged during transportation
DNA Structure Simulation Kit Instruments BB0028 Stem of sunflowerSize: 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
