Chromatography Kit for Identifying Plant Pigments

$18.28
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SKU: 212192
  • Learn which pigments, other than Chlorophyll, are related to photosynthesis
  • Use paper chromatography to separate the various pigments from a sample of plant pigment extract
  • Students also learn about chromatography as a technique for separating molecules
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Details

Chlorophyll is the most prevalent and well-known plant pigment related to photosynthesis. It is not, however, the only pigment necessary for photosynthesis to occur. Other pigments are also involved in the process, though they are often overlooked as they tend to be masked by the abundance of the green pigment chlorophyll. In this activity, students will use paper chromatography to separate the various pigments from a sample of plant pigment extract. Students will not only confirm the presence and learn the role of these “hidden” pigments, but will also learn about chromatography as a technique for separating molecules. Kit contains an Instruction Manual and enough materials for 2 groups of students.

Aligned to the Next Generation Science Standards (NGSS)*

Disciplinary Core Ideas: LS1.C; LS1.B
Performance Expectations: MS-LS1-6; MS-LS1-7; HS-LS1-5
Cross Cutting Concepts: Energy and Matter; Cause and Effect
Engineering Practices: Developing and using Models; Constructing Explanations and Designing Solutions

Kit Includes:
30mL Chromatography Solvent
20mL Plant Pigment Extract
2pcs Chromatography Paper
2 Microscope Slides
2 Plastic Cups, 10oz
2 Petri Dishes

DOT Info:
Small quantity exemption 173.4
THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only

 

Specifications

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