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Flash Powder

A mixture of strong inorganic oxidizer; such as perchlorate or chlorate salts; and finely divided metal fuel; such as aluminum or magnesium powders; also known as photoflash powder.
Discussion—Sulfur powder; often used as a fuel/tinder; and carbonaceous filler materials can also be present in flash powder.

Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ANSI/ASTM E1732-24e1 Standard Terminology Relating to Forensic Science. ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428, 2024. Source link
Reprinted, with permission, from ASTM E1732 Standard Terminology Relating to Forensic Science, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard is available from ASTM International, https://www.astm.org
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