PDF-Procedure for Evaluating Accuracy and Precision of RAININ Pipettes ...

FactoryApproved Method for Using Gravimetric Analysis FOREWORD and DEFINITIONS CALCULATIONS ENVIRONMENT Laboratory Testing Medium Table 1 V. Bob Seevers. Importance . of . Analytical Methods . in . Development Stability Studies. Without analytical methods it is not possible to know what has happened during stability. Assay. Impurities/Degradation Products. Variable is a factor that affects the outcome of an experiment.. 3 Types of variables. Experimental/ Independent Variable. The variable that you change . Dependent Variable. The variable that you measure. Identification of the common laboratory glassware, pipettes and Equipment . . Objective: . -To be familiar with most used tools in biochemistry labs. . (1)Identification of the common laboratory . glassware. Chapter 1 Section 2. Accuracy. describes how close a measured value is to the true value of the quantity measured. . . a.k.a. “the right answer”, or the agreed upon answer (“consensus” among scientists). Drug substance. . or a finished (drug) product. 80 to 120 %. of the test concentration. Content uniformity. 70 to 130. . %. of the test concentration. Dissolution testing. +/-20 % . over the specified range. and . accuracy. in. stellar. oscillations . modeling. Marc-Antoine . Dupret. , . R. . Scuflaire. , M. . Godart. , R.-M. . Ouazzani. , …. 11 June 2014. ESTER workshop, Toulouse. 1. 11 June 2014. ESTER workshop, Toulouse. New York State Association of Professional Land Surveyors. January 20, 2016. Dan Martin. Northeast Regional Geodetic . Advisor. Dan.martin@noaa.gov. 240-676-4762. THE CHANGE FROM LABOR INTENSIVE TO TECHNOLOGY!. Using Significant Figures. S8CS3: . Students will have the computation and estimation skills necessary for analyzing data and following scientific explanations.. S8CS3d:.  Decide what degree of precision is adequate, and round off appropriately.. BY . Dr. . Alka. N . Choudhary. Division of Pharmaceutical Sciences. S.G.R.R.I.T.S., Patel Nagar, Dehradun (UK). “. Validation of an analytical procedure is the process by which it is established, by laboratory studies, that the performance characteristics of the procedure meet the requirements for its intended use.”. Define: . Accuracy. Precision. Draw & . Label. 4 dart boards to illustrate:. . (. each board should contain . 4 marks. ). High Accuracy, High Precision. High Accuracy, Low Precision. Low Accuracy, High Precision. Accuracy vs. Precision. What is the difference?. Accuracy vs. Precision. Precision . accuracy. Exactness. Divisions on scale. Reproducibility. Uncertainty. Significant digits. Correctness. Calibration. 1 Accuracy and Precision Notes Chemistry 1 2 Uncertainty in Measurements There is no such thing as a perfect measurement! All measurements have a degree of uncertainty because Instruments have flaws Friday. , September 2. nd. , 2016. Accuracy . vs. Precision –. Accuracy. – how close a measurement is to the actual value. Precision. – how close a group of measurements are to each other.. Look at each target below and decide whether the situation is accurate, precise, both, or neither:. Karen L. Edwards, . PhD. Professor, Dept. of Epidemiology. School of Medicine. University of . California, Irvine. Irvine, CA. Outline. Two National Initiatives . Precision Medicine Initiative . Cancer .