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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
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5µL to 10mL) accommodate diverse laboratory applications
and PCS functions
improving respiratory function and quality of life for COPD patients
3-Color Light Experiment Ray Box | Red, Green, Blue please contact the usColorful Light Experiment: Includes red, green, and blue lights for educational experiments and demonstrations. Simple Operation: Features an easy to use On Off button for convenient control. Compact Size: Measures 16. 5CM in length, 12CM in width, and 4CM in height, making it easy to handle and store. Low Voltage: Operates on 6V power for safe use in classroom or home settings. Durable Construction: Sturdy box designed to withstand frequent handling
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