Valentin Rose the Elder was a German
pharmacistPharmacists are allied health professionals who practice in pharmacy, the field of health sciences focusing on safe and effective medication use...
and
chemistA chemist is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties such as density and acidity. Chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component atoms...
who was a native of
NeuruppinNeuruppin is a town in Brandenburg, Germany. Located on the shore of Ruppiner See , it is the capital of the district of Ostprignitz-Ruppin. Population: 32,800 .-Overview:...
. He is remembered for creation of a fusible
alloyAn alloy is a mixture or metallic solid solution composed of two or more elements. Complete solid solution alloys give single solid phase microstructure, while partial solutions give two or more phases that may or may not be homogeneous in distribution, depending on thermal history...
known as Rose metal, which is composed of
leadLead is a main-group element in the carbon group with the symbol Pb and atomic number 82. Lead is a soft, malleable poor metal. It is also counted as one of the heavy metals. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed...
,
bismuthBismuth is a chemical element with symbol Bi and atomic number 83. Bismuth, a trivalent poor metal, chemically resembles arsenic and antimony. Elemental bismuth may occur naturally uncombined, although its sulfide and oxide form important commercial ores. The free element is 86% as dense as lead...
and
tinTin is a chemical element with the symbol Sn and atomic number 50. It is a main group metal in group 14 of the periodic table. Tin shows chemical similarity to both neighboring group 14 elements, germanium and lead and has two possible oxidation states, +2 and the slightly more stable +4...
.
Beginning in 1761, he was owner and manager of a laboratory and pharmacy in
BerlinBerlin is the capital city of Germany and is one of the 16 states of Germany. With a population of 3.45 million people, Berlin is Germany's largest city. It is the second most populous city proper and the seventh most populous urban area in the European Union...
known as
Zum Weißen Schwan (To White Swan). After his death in 1771, famed chemist
Martin Heinrich KlaprothMartin Heinrich Klaproth was a German chemist.Klaproth was born in Wernigerode. During a large portion of his life he followed the profession of an apothecary...
(1743–1817) became manager of the establishment.
His son, also named
Valentin RoseValentin Rose was a German pharmacologist from Berlin, Margraviate of Brandenburg. Son of Valentin Rose the Elder.He found the inuline and sodium carbonate. And he invented a way to detect arsenic.-Children:...
, was a noted pharmacist.
