High-Purity Synthesis Grade: Malonic acid
Long press 10S: You can switch freely between Li-ion Battery and LiFeP04 battery
Precision Mechanics: Dual coaxial coarse and fine focus controls with a minimum fine focus increment of 2 µm
these cones are flexible and resistant
this mask allows for the flow of air while preventing direct contact between the patient and rescuer
Anatomy Set Human Torso Model High-Purity Synthesis Grade: Malonic acidTrue to detail to facilitate observation, teaching and research. Dual sex model: male and female genitalia are interchangeable. 29 Removable Parts: Cerebrum with Cerebellum set of 1, Eyeball set of 1, Lung set of 4, Trachea & Bronchi set of 1, Heart set of 2, Esophagus & Thoracic aorta set of 1, Liver set of 1, Half of Kidney set of 1, Pancreas, Spleen & Duodenum set of 1, Stomach set of 2, Large & Small intestine set of 1, Caecum cover set of 1, Male