Picture represents clay retorts used in the distillation of phosphorus at high temperatures with phosphorus hydrogen and carbon monoxide being produce Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/picture-represents-clay-retorts-used-in-the-distillation-of-phosphorus-at-high-temperatures-with-phosphorus-hydrogen-and-carbon-monoxide-being-produce-image348657787.html
RF2B76MFR–Picture represents clay retorts used in the distillation of phosphorus at high temperatures with phosphorus hydrogen and carbon monoxide being produce