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For Educational, Classroom Purposes Only
Test a water sample of your choice for coliform bacteria, chloride, dissolved oxygen, biochemical oxygen demand, nitrate, pH, phosphate, and temperature. Kit contains enough materials to perform 30 tests. Aligned to the Next Generation Science Standards (NGSS)* Disciplinary Core Ideas: MS-PS1-2...
Innovating Science Spatter Blood is specialized in that it is not corn syrup based and will dry on material allowing students to utilize the dried blood on objects for exams or other lab measurements. Innovating Science Spatter Blood is useful for various types of blood spatter analysis including:...
Show an example of polymer chemistry. Make your own nylon which is a synthetic compound of high molecular weight that consists of up to millions of repeated chemical units that are linked together. This polymer is referred to as Nylon 6-10. Aligned to the Next Generation Science Standards (NGSS)*...
During the nineteenth century, a Russian chemist Dmitri Mendeleev, began constructing a table of the elements. The work of Mendeleev allows us to understand that the periodic table of the elements is an organized classification of chemical elements based on certain properties of each element in...
Potato dextrose broth is the most widely used medium for growing fungi and yeasts. 100 g Potato Dextrose Broth Use 24 grams with 1 liter of water. DOT Info: Non-regulated
Coordination complexes are brightly colored compounds consisting of a central metal atom and ligand molecules, atoms, or ions. Synthesize and purify a lime-green coordination complex called potassium ferrioxalate trihydrate in this multi-step synthesis and optionally analzye the complex via...
DNA fingerprinting is one of the strongest forms of evidence in forensic investigations. In this activity students will perform agarose gel electrophoresis on four DNA samples to determine if DNA from suspects matches that of DNA found at a crime scene. Students will also learn about restriction...
Students can observe and measure how muscles contract. The muscles are shipped in glycerol which extracts most of the water soluble material leaving muscle tissue that can be identified and studied using a microscope. The muscle can also be stimulated to contract using the ATP chemical solution....
Explore the properties of atomic absorption and discover how certain elements absorb several specific wavelengths of light by viewing the dark line (absorption) spectra of various colored solutions including solutions containing elements that astronomers observe: erbium and praseodymium. ?Aligned to...
This stain kit is perfect for general slide staining and provides 1% alcohol solution of the following stains: Bismarck Brown, Brilliant Cresyl Blue, Cupric Sulfate, Janus Green, Methylene Blue, Neutral Red. Perfect to use on living cells without damaging or injuring the cells. Kit Includes: 30mL...
Test water sample for alkalinity, ammonia, biochemical oxygen demand, chloride, copper, hardness, iron, nitrate, dissolved oxygen, pH, and phosphate. Kit contains enough materials to perform 10 tests.
In this lab, students will explore the materials that biomedical engineers use when creating prosthetic devices. They will first investigate the physical properties of various metals, ceramics, and polymers to understand how they differ, and determine which materials would be most suitable for use...