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50 x Alcohol cleansing pads
Vibration Apparatus Experiment Set Wit Accessories (Small metal balls)
Consisting of acentric Aluminium discs supporting a series of metal rods
CO2 given off by the respiring organisms is absorbed by potassium hydroxide in the experimental chamber resulting in a change in the level of liquid in the manometer tube
Traffic Signs, Multi-Colour Digestive System Model 50 x Alcohol cleansing padsHelps children understand the meaning of the signs. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
