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Standard method of test for inorganic fluoride in the atmosphere. [Titration]

Journal Article · · Annu. Book ASTM Stand.; (United States)
OSTI ID:7176406
A method is presented for the determination of 0.005 to 10 mg of fluoride in various types of atmospheric samples by the colorimetric fluoride titration which utilizes the bleaching action of the fluoride ions on a thorium-alizarin lake. Suitable sampling methods and preparation of various type samples is discussed. The interferences and contamination sources leading to errors in the determination are discussed. (BLM)
OSTI ID:
7176406
Journal Information:
Annu. Book ASTM Stand.; (United States), Journal Name: Annu. Book ASTM Stand.; (United States) Vol. 26; ISSN ASTSA
Country of Publication:
United States
Language:
English