0
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.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How does fingerprint powder make the fingerprint show up better?
By adhering to the oils left by a finger.
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.
Does cocoa powder stick to fingerprints?
Yes. It may be used in order to make a fingerprint more visible.
What materials are needed to make a hair straightener?
what materials are needed to make a hair straightener?
What materials are needed to make catnip treats for cats?
There are many materials that are needed to make catnip treats for cats. Examples of materials that are needed to make catnip treats for cats include soil, water, and sun.
How do you make homemade fingerprint powder?
There are many different ways of doing this. You can use coco powder or even dark makeup. The way I do it is by: 1. grinding up pencil graphite with a coin, I use a nail file 2. Sprinkle the powder onto the surface where the fingerprint is. Gently brush the powder to reveal the print. 3. Get clear tape and gently lift the print and put it on white card.
How much does fingerprint technician make?
How much does a fingerprint technician make??
Materials needed to make a resistor.?
carbon
What are the materials needed to make shoes?
The materials needed to make shoes depends on the type of shoe being made. Common materials used to make shoes are leather, nylon, plastic, vinyl, polymer and rubber.
What are the Materials needed to make a elevator?
go to funnyjunk.com
What are the materials needed to make a Italian mask?
brass
Why does the solid iodine only stick to fingerprints when its heated?
because the iodine needs to make contact with the fingerprint so when it's a solid it can't do that. However when it is heated it turns in to gas (sublimation) it rises up and as it make contact with a coooler surface (the fingerprint) it crystallizes and makes it visable.
