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Benedict's reagent (often called Benedict's qualitative solution or Benedict's solution) is a chemical reagent and complex mixture of sodium carbonate, sodium citrate, and copper(II) sulfate pentahydrate. [1] It is often used in place of Fehling's solution to detect the presence of reducing sugars and other reducing substances. [2]
Stanley Benedict was part of many Chemistry societies. He was a member of the National Academy of Sciences, [1] American Association for the Advancement of Science, [1] American Society of Biological Chemists (President 1919-1920), American Physiological Society, [4] Phi Beta Kappa, [1] Corresponding Member of the Societe Biologie de Paris, [1] Sigma Xi, [4] Alpha Omega Alpha, [1] The Harvey ...
Dialysis tubing for laboratory use is typically made of a film of regenerated cellulose or cellulose ester. However; dialysis membranes made of polysulfone, polyethersulfone (PES), etched polycarbonate, or collagen are also extensively used for specific medical, food, or water treatment applications.
Intravenous sodium bicarbonate is contraindicated in patients who are losing chloride, such as by vomiting. [9]Because of its sodium content, intravenous sodium bicarbonate should be used with great care, if at all, in patients with congestive heart failure and severe chronic kidney disease, where low sodium intake is strongly indicated to prevent sodium retention. [9]
Tincture of benzoin is a pungent solution of benzoin resin in ethanol. A similar preparation called Friar's Balsam or Compound Benzoin Tincture contains, in addition, Cape aloes or Barbados aloes and storax resin. [1] [2] Friar's balsam was invented by the English doctor and MP Joshua Ward c. 1760. [3]
Nex Benedict was pronounced dead Feb. 8, one day after being injured in an altercation inside an Owasso High School bathroom. Oklahoma medical examiner reveals Nex Benedict's cause of death Skip ...
The main use of litmus is to test whether a solution is acidic or basic, as blue litmus paper turns red under acidic conditions, and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple. [2]
Beck missed the second half of the game, and backup quarterback Gunner Stockton took over and led the Bulldogs to the win in overtime. That secured them a spot in the College Football Playoff and ...