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This kit has been designed to introduce students to the concepts of fabric and fiber analysis. Experiments in this kit cover the areas of cloth weave identification, microscopic fiber analysis, burn testing and chemical analysis. Students will first analyze a group of known materials to learn the various techniques. They will then be given a crime scene sample and need to test materials taken from four suspects to try and identify who might be involved. Kit contains enough materials for 10 groups. Teachers manual and Student Study guide copymasters are included.
Aligned to the Next Generation Science Standards (NGSS)*
Disciplinary Core Ideas: PS1.A; PS1.BPerformance Expectations: MS-PS1-2; HS-PS1-3Cross Cutting Concepts: PatternsEngineering Practices: Analyzing and Interpreting Data; Planning and Carrying Out Investigations
Kit Contents:4 x 25mL Acetone4 x 25mL Sodium Hypochlorite (Bleach)4 x 25mL Hydrochloric Acid4 x 25mL Sodium Hydroxide1 x 25mL Mounting Medium1 Pack pH Strips1 Pack Microscope Slides2 Packs Microscope Cover Slips1 Pack Lead Acetate Paper10 Metal Forceps1 Piece Cotton Fabric Sample1 Piece Wool Fabric Sample1 Piece Acetate Fabric Sample1 Piece Polypropylene Fabric Sample1 Piece Polyester Fabric Sample1 Piece Crime Scene Sample1 Piece Suspect #1 Sample1 Piece Suspect #2 Sample1 Piece Suspect #3 Sample1 Piece Suspect #4 Sample
DOT Info: Small quantity exemption 173.4THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only
*"Next Generation Science Standards” is a registered trademark of Achieve. Neither Achieve nor the lead states and partners that developed the Next Generation Science Standards was involved in the production of, and does not endorse, this product.