PPT-LAB 3

The Spectrophotometer Measuring Concentration Using Absorbance Measuring Absorbance using a Spec setup molar mass of KMnO4 15803g 01mg ml KMnO4 solution 063mM Determining Concentration from Absorbance The Standard Curve. brPage 1br 29 Lab Equipment 8606 1623 Page 29 brPage 2br 30 Lab Equipment 8606 1623 Page 30 brPage 3br 31 Lab Equipment 8606 1623 Page 31 brPage 4br 32 Lab Equipment 8 Responsible Conduct of Research . Duke University. September 30, 2014. Presenter:. Randy Smith. Manager, Department of Biology. Convener, Green Labs at Duke. Green Labs at Duke. is a group of faculty, staff and students dedicated to promoting sustainable practices in Duke University’s research and teaching laboratories.. Artifacts. Raed Z. Ahmed, Medical Parasitology Lab.,2012. Definition . . Artifacts: . other things, living or artificial, present in the stool that are not parasites and could mislead the laboratory . Fume Hoods/ Safety Cabinets. One fume hood uses enough energy annually to power 3.5 households. . Keeping a sash completely closed on a VAV hood reduces the hood’s energy consumption by 60% or more! . Preparation of Esters Lab. Esters are responsible for the “fruity” . odours. and . flavours. of many naturally occurring products. Chemists can reproduce these . odours. or . flavours. in the lab by mixing the right alcohol and carboxylic acid together; thus producing “artificial” or “synthetic” versions of these naturally occurring compounds.. Tiffany Pewett. pewett@astro.gsu.edu. 25 Park Place, 625E. General Lab Info. If you don’t already have the book you need to get one and make sure you bring it to each lab.. Please do all labs in pencils, scratched out pen is hard to grade.. Practices and Procedures. Polymer Composites Research Group. 1. Outline. 5 Principles of Safety. Safe Work Practices. Safety Signs. Emergency Equipment. Chemical Safety. General Safety. Hazardous Waste. Goals and Objectives:. S. tudents will understand that . cells contain . DNA. . . DNA . is a physical structure that can be seen with an unaided eye. Students will prepare a solution containing . strawberry . Agenda. Learn fundamentals of preparation, appearance and testimony.. Practice the skills used during testimony with a case example.. Preservice CM Specialty – Lab 1.2. Courtroom Testimony. The Fundamentals. Why is starch agar used?. -To see if saliva was present and broke down the starch.. Positive control . –used to show what the change looks like. Negative control. – used to what no change looks like. Eight Golden Safety Rules. Keep backpacks, purses, books, and coats in designated areas only. i.e.: . no personal items on lab bench while doing lab work. . Exception with current set-up: Lab book. The global Lab-Grown Diamonds market is estimated to have reached USD 17.8 billion in 2020 and is further projected to reach USD 27.9 billion by 2027, growing at a CAGR of 6.7% during 2021-2027 (forecast period). Diamonds are employed in manufacturing electronic goods such as flat screens, medical equipment, and the production of abrasive. Demand for synthetic stones in jewelry has exhibited a great upsurge. Increasing awareness and trends regarding fashion, particularly in terms of adorned accessories, has resulted in driving the growth of the segment. Undergraduate Directed ResearchLab PI Sophia Choukas-Bradley PhDUniversity of Pittsburgh Department of PsychologyOffice 3413 Sennott SquareEmail scb1pitteduInformation about Directed Research in the T Purpose of a lab report. Format. Available resources. Consider the Writing Situation. Audience: . Other engineers. Purpose:. Discuss significance of experimental results. Engineering Needs Reliable Knowledge.