5 results
Forensics laboratory videos
13:17
Separating Inks in Markers Using Chromotography (Paper Chromotography) - VIDEO
In this video, which is a supplement to my Chromotography Lab, I walk through the process of taking 8 seemingly identical black water based markers, and through a process called chromotography, separate the inks in the markers into their individual chemicals, showing that they are indeed, NOT identical.
This process shown is an extremely basic example of the methods used by forensic scientists to identify substances found at crime scenes....without the million-dollar machines.
The video expla
Subjects:
Grades:
7th - 12th
Types:
9:48
Simulated Blood Typing Lab Bundle
This video gives the background knowledge necessary for the lab. The documents included are the directions for the lab, student worksheets and answer key. All you need is different types of simulated blood!
Subjects:
Grades:
4th - 12th
Types:
16:50
Ballistics Lab Bundle
This video walks through examining spent slugs to solve a crime. It also includes the worksheet for solving the crime. You will need to obtain spent slugs to complete the lab. Choose one type of slug for the Crime/Case Synopsis.
Subjects:
Grades:
9th - 12th
Types:
9:41
Chromatography Lab
This video gives the background knowledge necessary for the lab. The documents included are the directions for the lab and student worksheets.
Subjects:
Grades:
1st - 12th
Types:
5:38
Drug Toxicology Lab Bundle
This video gives the background knowledge necessary for the lab. The documents included are the directions for the lab and student worksheets.
Subjects:
Grades:
4th - 12th
Types:
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