- Carbonated water — 2023-10-09 23:52:55
…ublished paper entitled, **Impregnating Water with Fixed Air**. The paper described a means of chemical carbonation by dripping vitriol (sulphuric acid) into powdered chalk (calcium carbonate) producing **CO2 gas**. This gas was then infused …
- Saline Drip — 2021-08-12 20:46:29
…ath by dehydration. It is deservedly on the World Health Organization's List of Essential Medicines. {{Tag ids="Saline drip cholera essential medicines"}} …
- Hypodermic Syringe — 2021-08-12 20:33:54
…isease that attacks the nervous system and causes the sufferer to experience intense pain. In May 1844, he developed a drip needle for introducing drugs into a vein. Up to that time, it had not been considered possible to administer drugs thro…