Chemistry

It is the job of crime scene investigators to analyze a crime scene and examine/gather various types of evidence that may be used to piece together a possible series of events. One type of useful evidence, particularly in the case of violent crimes, is...

25g Fingerprint Powder only

Learn to identify and classify different types of fingerprints. Students will learn how to identify different types of fingerprints and distinguishing characteristics, as well as dusting for fingerprints, the oldest and most commonly used method of...

Crime scene investigators are called to the scene of a possible violent crime. They examine the scene for evidence, such as fingerprints, hair, fibers, etc. After collecting the evidence, they notice there is no visible blood. Someone takes out a spray...

Contains: Simulated Blood Samples Victim Suspect #1 Suspect #2 Crime Scene ABO/Rh Blood Typing Anti-sera measurements: 8 L x 3.75W x 1 H weight: .5 lbs

Blood typing is a method of classifying blood based on the presence or absence of specific proteins, called antigens, on the surface of red blood cells. Blood type, an inherited characteristic, is valuable to know in that it affects medical procedures,...

Discover how forensic scientists use hair to assist in solving crimes. You will discover the differences between human and animal hair as well as differences among different types of human hair. In the second part of the activity, you will try to...