August 2012
Intermediate to advanced
448 pages
14h 47m
English
book
Illustrated Guide to Home Forensic Science Experiments
by Robert Bruce Thompson, Barbara Fritchman Thompson
Content preview from Illustrated Guide to Home Forensic Science ExperimentsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 23. Lab IV-6 Revealing Latent Fingerprints On Brass Cartridge Cases
Equipment and Materials
You’ll need the following items to complete this lab session. (The standard kit for this book, available from http://www.thehomescientist.com, includes the items listed in the first group.)
Materials from Kit
Goggles
Beaker, 100 mL
Cartridge case, brass, fired
Centrifuge tube, 1.5 mL
Forceps
Graduated cylinder, 100 mL
Magnifier
Stirring rod
Materials you Provide
Gloves
Camera (optional)
Paper towels
Hydrogen peroxide, 3%
Vinegar, distilled white
Specimens: uncoated brass (optional)
Warning
None of the materials used in this lab session present any serious hazard. The 3% hydrogen peroxide solution is irritating and may bleach clothing or other items. As a matter of ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.