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ASTM E 299 Document Information:
Title
Standard Test Method for Trace Amounts of Peroxides In Organic Solvents
ASTM International
Publication Date:
Apr 1, 2008
Scope:
This test method2,3 covers organic solvents
containing active oxygen in the range from 5 to 80 µg/g (ppm) or
higher. By using a special reaction-absorption cell, the test
method can be extended to cover the range from 0 to 5 ppm. The test
method can be used to determine numerous peroxide classes of
varying reactivity such as hydroperoxides, diacyl peroxides,
diaroyl peroxides, peresters, and ketone peroxides. The stable
di-tert-alkyl peroxides do not react under the conditions
of analysis.
Solvents that can be analyzed successfully include saturated and
aromatic hydrocarbons, alcohols, ethers, ketones, and esters. In
addition, the test method is applicable to olefinic solvents and to
certain compounds that contain a, b, and conjugated unsaturation.
Solid samples that are soluble in the acetic acid-chloroform
solvent also can be analyzed.
The values stated in SI units are to be regarded as standard.
The values given in parentheses are for information only.
This standard does not purport to address the safety
concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and
health practices and determine the applicability of regulatory
limitations prior to use.
Review the current Material Safety Data Sheets (MSDS) for
detailed information concerning toxicity, first aid practices, and
safety precautions.
*A Summary of Changes section appears at the end of this
standard.
2 Banerjee, D. K., and Budke, C. C., Analytical
Chemistry, ANCHAM, Vol 36, 1964, pp. 792–796.
3 Banerjee, D. K., and Budke, C. C., Analytical
Chemistry, ANCHAM, Vol 36, 1964, pp. 2367–2368.
Keywords:
- assay
- organic
- peroxides
- spectrophotometric
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