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"Activités de comprehension"
Applied Filters
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Hoffman Electrolysis Apparatus
This apparatus, made of borosilicate glass, features PTFE stopcocks and includes platinum and carbon electrodes, providing a comprehensive setup for electrolysis.
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Ward's® Chemistry Elephants Toothpaste Demonstration
The Tube of Toothpaste Demo takes the decomposition of hydrogen peroxide to a new level by adding soap and food coloring.
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Ward's® Chemistry Periodic Table Puzzle
Explore properties of elements while building your own periodic table.
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Ward's® Introductory Electrophoresis Hardware Systems
Battery-powered electrophoresis.
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Ward's® Live E.coli cultures Strains: JM101 and RRI
Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.
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Recombinant DNA Manipulative
This large plasmid model teaches students the basics of recombinant DNA technology.
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Size Exclusion Chromatography Activity Kit
Demonstrate Principles and Factors of Gel Filtration
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Vernier® Go Direct™ Mini Gas Chromatographs
Easily teach chromatography in organic chemistry, physical chemistry or high school and college chemistry.
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Enzymes in the Home Lab Activity
Test Properties of Enzymes in Household Products
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Innovating Science® Thin Layer Chromatography
Simply Separate Plant Material Extracts!
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Innovating Science® Liquid (Column) Chromatography
How Do Compounds Exit the Column?
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Ward's® Particle Diagram Blackboard Manipulative
Elements, Compounds and Mixtures are Clearly Demonstrated with this Particle Diagram.