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For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Teaching and training supplies to support a variety of educational disciplines and suitable for kindergarten, elementary, middle school, high school, and college classrooms as well as remote education.
Model the salt toxicity of three different salts using radish seeds and process of determining the LD50 for three different salts: NaCl, MgCl2, and CaCl2.
This activity lets you simulate carbon dioxide production by soil microorganisms, highlighting the soil's vital ecological role, helping learn about carbon's crucial role in soil function, benefiting both crops and animals.