Analysis of Documents Lab Activity

Your students will be fascinated as they perform both physical and chemical analysis of handwriting materials found at a crime scene. The procedures they will follow cover checking for erasures, abnormal positioning of a signature, use of different inks, and differences in handwriting or typing. It comes with enough materials for six setups and an instruction manual.The required ultraviolet light source is available separately.

This kit is for use by students grade 7-11

Materials Included:

Instructor's Manual MSDS Sets of different types of paper Sheets of typed notes Crime Scene note Clack felt tip pens Blue ball point pens Pencils (1,2,3) Pack of Chromatography Paper Bottle Iron III Sulfate Solution Bottle Phenolphthalein Solution Magnifying glasses Bottle Potassium Ferocyanide Solution

Ink Eradicator Sodium Hydroxide Empty Bottles Bottles N-Butanol Bottle Acetone Bottles Ethanol Fluorescent Ink Lugol's Iodine Jar w/lids Forceps Brushes Clay Disposable gloves