The scientist we are looking for this time is considered one of the earliest chemical engineers. He or she developed production processes for common chemicals such as sulfuric acid and hydrochloric acid.

Our chemist also worked as an apothecary and is best known for the discovery of a sulfate that has medicinal properties.

Who are we looking for? Send us an email with your answer to find out right away.

• The Guess the Chemist answer was published on March 16, 2020.
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