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Comprehensive Model: This human respiratory system model accurately reproduces the complete respiratory system of a human
Heat-resistant and corrosion-resistant one-piece iron shell
this solution serves as a mild disinfectant for minor cuts and skin ulcers
Nosepiece: Triple
Premium Quality: Cathode Ray Tube mechanical Effect is made of high-grade construction all the way through
Spherical Conductor Comprehensive Model: This human respiratorySpherical Conductor Aluminum sphere, 5 cm in diameter, is mounted on an insulating support rod with a stable base. Premium Quality: Spherical Conductor is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us.
US$ 18.00
US$ 18.00
US$ 899.50
US$ 10.00
US$ 10.00
