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International Scholarly Research Notices
Table of Contents
International Scholarly Research Notices
/
2012
/
Article
/
Tab 3
/
Research Article
Microdetermination of Methenamine in the Presence of Formaldehyde by Solid Phase Spectrophotometry
Table 3
Effect of formaldehyde on the determination of 1.26
μ
g mL
−1
of methenamine.
Content (
μ
g mL
−1
)
Absorbance of solid phase
a
0
1.680
3.2
1.680
6.4
1.680
a
Air as reference.