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May 6, 2024 · The right equipment not only enables researchers to conduct experiments effectively but also plays a vital role in ensuring accuracy, reliability, and safety. In this blog post, we’ll delve into the importance & essential steps for choosing the right equipment for your laboratory.
Oct 13, 2023 · Discover essential tips to select the appropriate lab equipment for your next experiment, ensuring accuracy, efficiency, and safety in your scientific research.
- Balances: Top Loading Versus Analytical
- Glassware
- Other Equipment
- Conclusion
When you’re working with balances you may have the option of a top-loading balance or an analytical balance. Top-loading balances are good for larger samples but don’t give as many decimal values in your mass measurements, so you may not get as many significant figures in your reading. They are useful for mass measurements that don’t need to be pre...
Choosing glassware to make a solution can be more daunting than choosing a balance. There are so many types, and they all have different purposes. Beakers and Erlenmeyer flasks have volume markings for reference but aren’t really meant for measuring. They are great for preparing or holding a solution while you are measuring out a more accurate amou...
A pH meter is a tricky instrument. Most pH meters only give 1–2 decimal places in their readings and because pH values are log functions, the decimals are the only significant figures in the value. (See Significant Figures Refresher box.) This is fine if you want to have a rough idea of the pH; however, if you need to determine the precise H+ conce...
Now you’re armed with the knowledge and tools needed to determine when accuracy and precision are important, and what equipment will best provide you with the information you need. Your time is valuable and sometimes you need to expend the extra effort to have the most precise measurements to get the most accurate values, but other times close enou...
Dec 3, 2019 · A good experimental design requires a strong understanding of the system you are studying. There are five key steps in designing an experiment: Consider your variables and how they are related. Write a specific, testable hypothesis. Design experimental treatments to manipulate your independent variable.
- Experimental design means planning a set of procedures to investigate a relationship between variables . To design a controlled experiment, you nee...
- The key difference between observational studies and experimental designs is that a well-done observational study does not influence the responses...
- A confounding variable , also called a confounder or confounding factor, is a third variable in a study examining a potential cause-and-effect rela...
- In a between-subjects design , every participant experiences only one condition, and researchers assess group differences between participants in v...
- An experimental group, also known as a treatment group, receives the treatment whose effect researchers wish to study, whereas a control group does...
Jun 12, 2024 · Assess your lab’s needs and compare brands/models to select the right equipment for optimal performance. Utilize essential tools, such as test tubes, Bunsen burners, microscopes and thermometers for accurate measurements. Ensure safety in the lab with protective gear and fire extinguishers.
Dec 11, 2020 · One step in the laboratory setup process is choosing the right lab equipment. A lot of consideration goes into this, as the equipment has to be state-of-the-art and effective to conduct accurate experiments.
In this video, Corning Life Sciences provides essential tips for choosing lab equipment for the modern laboratory, plus what to look for in a supplier.
