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Extracting oxygen from potassium chlorate

A simple device to extract oxygen from potassium chlorate. The potassium chlorate was heated in a flask and the resulting gas was collected in a closed cylinder immersed in water, where the water acted as a sealant to prevent air from contaminating the pr
Regular price €11,00 EUR
Regular price Sale price €11,00 EUR
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File size
4.05 MB