Measuring pH
Indicators, Paper, and Meters pH is a measure of the concentration of hydronium (H3O+) ions in an aqueous solution. It is measured on a negative logarithmic scale from 0 to 14. Acidic solutions are below pH 7, with 0 being the most acidic. Basic solutions are above pH 7, with 14 being the most basic. […]
Silvering Glass
Create Silver-Mirrored Christmas Ornaments with a Redox Reaction Create silver ornaments with your students using a chemical process similar to antique mirroring techniques. In this festive activity, silver is plated onto the interior surface of a glass vial via a redox reaction. In the reaction, dextrose is oxidized to gluconic acid, and silver ions are […]
Biotechnology Lab Pitfalls and How to Avoid Them
Common mistakes you may be making in your biotechnology lab Have you ever dedicated days to prep and procedure only to find out you have mixed results or–even worse–no results at all? Biotechnology is an exacting science. One small mistake can have major effects on downstream results. We are here to help with you with […]
Lessons Learned in the Year of the Pandemic
Valuable takeaways that can be applied to science education moving forward As schools shifted to remote and hybrid models of learning during the past year in response to the pandemic, educators scrambled to rework lessons and familiarize themselves with technology as they developed new methods for teaching. While the uncharted territory was stressful, there were […]
Science Fair Ideas for Success
From start to finish, Carolina can help you find biology, ecology, and physical science and engineering investigations. Stressed about an upcoming science fair? You’re not alone. Carolina product managers often answer questions about potential projects from anxious parents, students, and teachers. We have the help you need, whether you’re looking for biology, ecology, or physical […]
Ultimate Lab Basics Buying Guide
Let Carolina help you select the proper materials and quantities needed for your classroom or laboratory. Carolina has been a leader in science education materials for 90 years. Let us help you select the proper materials and quantities needed for your classroom or laboratory. Purchase the Carolina® Basic Lab Equipment Package for a 1-click option […]