Basic Chromatography Kit for Science Labs - Essential STEM Learning Tool for Students & Teachers | Perfect for Classroom Experiments & Science Fairs
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Product Description
Lab-Aids: Basic Chromatography Kit
This kit is an exceptional introduction to paper chromatography. Students learn how chromatography can be used to identify the makeup of organic and inorganic substances. To accomplish this, they perform two basic experiments:‚
The separation of chlorophyll extract into its constituent pigments‚
The separation of dyes with polar and non-polar solvents demonstrating how chromatography is used to determine the makeup of various organic and inorganic substances.
Scientific Concepts:
Understand how chromatography can be used to identify the makeup of organic and inorganic substances
Perform chromatography to identify the constituent pigments of chlorophyll
Observe differences in polar and non-polar solvents with dyes
Content List:
1Teacher's Guide with MSDS
30Chromatography tubes and holders
120Chromatography strips, Pre-cut paper
1Developer I (petroleum ether and acetone), Bottle
1Developer II (deionized water), Bottle
1Developer III (n-butanol), Bottle
1Developer IV (n-butanol, acetic acid and deionized water), Bottle
1Capillary applicators, Vial
1Chloroplast Extract, concentrated, Vial
1Dyes, mixed, Vial
Classroom Planning:
To complete this kit requires 1 ~50-minute class period.
Number of Students: 30 (if working individually, more if grouped)