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flame retardant
and purity
Plan Achromatic Objectives (optional): Available in the same magnifications as above
Teaching Tool: Mainly used in middle physics teaching
High-Quality Materials: The container is made of durable polypropylene
Human Respiratory System Model | 7 Parts flame retardantComprehensive Model: This human respiratory system model accurately reproduces the complete respiratory system of a human, including the larynx, lungs dissected along the frontal plane, and a 2 part heart, providing a comprehensive educational tool for studying human anatomy. Detailed Anatomy: Composed of 7 parts, the model allows for detailed examination of the respiratory system's structures, including muscular attachments, internal details of the
