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USD54.99
USD101.99
Handheld Vacuum Pump with Gauge Subcategory_Reflection and Refraction sized so a class can
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Description
Handheld Vacuum Pump with Gauge Subcategory_Reflection and Refraction sized so a class can sized so a class can watch gas bubbles rise off each electrode in real time during electrolysis demos For beam balance use and chemistry mass measurement coursework
Exchange/Return Notes
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