Prof Louis Nicolas Vauquelin (16 May 1763 – 14 November 1829) was a French pharmacist and chemist. He was the discoverer of both chromium in 1797 and beryllium in 1798.

Prof Louis Nicolas Vauquelin (16 May 1763 – 14 November 1829) was a French pharmacist and chemist. He was the discoverer of both chromium in 1797 and beryllium in 1798.

Prof Louis Nicolas Vauquelin (16 May 1763 – 14 November 1829) was a French pharmacist and chemist. He was the discoverer of both chromium in 1797 and beryllium in 1798.