To Estimate the percentage of glucose in urine by Benedict Quantitative Reagent (BQR): Apparatus: Burette titration flask pipette spirit lamp Chemical: synthetic urine containing 1gm glucose. Anhydrous sodium carbonate (for making solution more alkaline) Benedict quantitative reagent: which is composed of: Copper sulphate (Provide cupric … [Read more...]
Archives for March 2017
Estimation of % percentage of titrable acidity of Gastric juice
Estimation of % percentage of titrable acidity of Gastric juice: Titrable Acidity: It is the amount of acid present in gastric juice. It is the amount of NaOH required to neutralize the acidity of gastric juice. Free acidity: It is the amount of free acid or HCL present in gastric juice. Normal range is 20-40% Combined Acidity: It is the amount of HCl that is bound … [Read more...]