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Depending upon conditions which might call for more exotic media, the most commonly used substances are powdered graphite and/or powdered iron filings.
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∙ 14y ago
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How to find fingerprints on a door frame?
Fingerprint powder and a fingerprint brush.
What are the materials in making fingerprint?
Fingerprints are made up of sweat, oils, and other natural secretions produced by the skin. These substances are transferred onto surfaces when we touch them, leaving behind a unique pattern that can be used for identification purposes.
How does fingerprint powder make the fingerprint show up better?
By adhering to the oils left by a finger.
What is a flammable yellow Fireworks and fingerprint powder?
Lycopodium
Why does fingerprint powder not always work?
it falls off
What are materials needed to make fingerprint powder?
The earliest fingerprint powders were made with lampblack (soot). There are now so many specialized powders and reagents used that the list would run for several pages.
What is the best way to clean up the residue left from fingerprint powder?
Wear a pair of glove to touch the thing a second time ,then you can clean up the residue fingerprint powder
Why does the charcoal powder stick to the fingerprint?
so in charcoal powder it could be used,especially if you are in the place which are not easily getting materials like in a rural place, so in that case the charcoal powder is used in getting fingerprint impression.
What is genus of common clubmoss and a flammable yellow powder used in fireworks and fingerprint powder?
Lycopodium
How is fingerprint investigation done?
Fingerprint investigation involves identifying and analyzing the unique patterns present in a person's fingerprints. This is done by comparing the fingerprint found at a crime scene with known fingerprints in a database or on file. Fingerprint examiners use specialized techniques and equipment to carefully examine the details of the ridge patterns to determine a match.
What is fingerprint powder used for?
To uncover fingerprints and to (if feds) find evidence to crime scene
How were fingerprint made?
INGRID
