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The most common method of developing latent prints on nonporous objects is to physically enhance them by applying fingerprint powder. Fingerprint powder is composed of many different ingredients that can vary greatly depending on the formula used.
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www.scientificamerican.com/article.cfm?id=how-does-fing...
www.scientificamerican.com/article.cfm?id=how-does-fingerprint-powd
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If you find a fingerprint, lift it with this homemade recipe for fingerprint powder ... Fingerprint Powder, Homemade Style! ... Go from Fingerprint powder to Kids Spy Equipment...
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www.topspysecrets.com/fingerprint-powder.html
www.topspysecrets.com/fingerprint-powder.html
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MATERIAL SAFETY DATA SHEET Section 1 PRODUCT AND SAFETY SUPPLIER INFORMATION Product Name: Lightning Fingerprint Powder- BiChromatic Common Name: Latent Fingerprint Powder Supplier: Lightning Powder Company, Inc.
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www.forensicssource.com/msds/bichromatic_powder_v1.pdf
www.forensicssource.com/msds/bichromatic_powder_v1.pdf
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There s nothing standard about our basic powders! This Black Fingerprint Powder is perfect for lifting prints from non-porous surfaces such as glass, finished wood and plastic. Hand-made from an all-natural process using the finest ingredients.
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www.lynnpeavey.com/product_info.php?products_id=287
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A small amount of gum arabic as binder is included to facilitate adhesion of the print powder to latent prints. On white surfaces the fingerprint powder is black.
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www.freepatentsonline.com/4226740.html
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The technique relies on the mechanical adherence of fingerprint powder to the ... the powder composition, it must be ascertained that its ingredients do not ...
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linkinghub.elsevier.com/retrieve/pii/S0379073800004655
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After fuming, additional print enhancing with powders or dyes can be done a day, a week or a month later. Olenik developed a fluorescent magnetic fingerprint powder, solvent systems for fluorescent dye staining on cyanoacrylate-developed prints, as well as photographic techniques for the capture of fluorescent prints.
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www.detectoprint.com/article.htm
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POWDERS:;; There are many types of powders available for processing, such as regular fingerprint powders, magnetic fingerprint powders and fluorescent fingerprint powders. In selecting a powder it is best to select a powder that is in contrast to the surface on which is being processed.
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www.csigizmos.com/products/latentdevelopment/processing...
www.csigizmos.com/products/latentdevelopment/processing.html
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Where nominal composition information is available, ingredients are listed as .... Fingerprint powders examined gave differing performance when developing ...
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linkinghub.elsevier.com/retrieve/pii/S1355030609001099
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