In order to ensure the accuracy of a pipette, it must be calibrated regularly. A pipette can be calibrated rather easily, without being sent out to a professional. Before calibrating a pipette, verify that it is draining properly. Start the calibration by setting the dial at the highest volum...
In order to ensure the accuracy of a pipette, it must be calibrated regularly. A pipette can be calibrated rather easily, without being sent out to a professional. Before calibrating a pipette, verify that it is draining properly. Start the calibration by setting the dial at the highest volum...
Burette | Definition, Parts & Use from Chapter 20 / Lesson 2 75K What is a burette? In this lesson, learn how and why burettes are used during titrations in analytical laboratories and understand burette measurements. Related to this QuestionExplain...
3. Why is continuous stirring important in potentiometric titration? Why is it important for all your glassware to be clean and dry before performing a titration? Why is it important for all of your glassware to be clean and dry before...
in Calibration Management, Pipette Calibration, Qualer It’s no secret pipettes and other liquid measuring tools are extremely crucial to a laboratory team. After all, the quality of your data is largely dependent on your pipette’s ability to dispense liquids accurately, precisely, and with ...
Answer to: Explain what chemophobia is, the "symptoms", and how you would help people who are afflicted better understand the importance of...
making it less runny and more workable. Using a pipette, transfer a sample of DNA solution into each alternating slot in the gel matrix. In the empty slot between each sample, place some solution of DNA whose length you already know (called DNA standard) for experiment control and comparison...
What are the main attributes to look for when presenting scientific numerical data in a table? What is the importance of a dichotomous key? Why do scientists use stirbars in the laboratory? Why are two indicators used in titration? What is the main purpose of scientific models?
What is the purpose of sunlight in the TLC experiment? Why did we add hexane to iron chloride and sodium iodide? Is the indicator typically added to the titrant or the analyte in a titration? Explain why. Why do we add liquid above the calibration mark when using a pipette? Why do brom...
Qualitative analysis is a chemical procedure through which the chemical composition of an unknown sample can be estimated. The information about ions, atoms, or functional groups can be determined from this analysis, but their quantity can't be counted....