OLS : Record

RECORD NUMBER: 36 OF 143

Main Title Determination of Formaldehyde by the Chromotropic Acid Method.
Author Altshulle, Aubrey P.; Mille, David L.; Slev, Stanley F.;
CORP Author Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio.
Year Published 1960
Stock Number PB-215 511
Subjects ( Formaldehyde; Colorimetic analysis); ( Gas analysis; Formaldehyde); Air pollution detection; Naphthalene disulfonic acid/dihydroxy
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB-215 511 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 23p
Abstract Large quantities of formaldehyde are produced both by combustion sources such as automobile exhaust and by photooxidation reactions in the atmosphere. It has been suggested that formaldehyde is likely to be a factor in eye irritation by Los Angeles type smog. Consequently, there is much interest in the accurate microdetermination of formaldehyde in the atmosphere. One reagent proposed for the analysis of formaldehyde is chromotropic acid (1,8-dihydroxynaphthalene-3,6-disulfonic acid). The report discusses the use of this substance for the purpose.
PUB Date Free Form 1960,
Category Codes 7C; 68A; 59A
NTIS Prices PC A02/MF A01
Document Type NT
Control Number 326542834
Cataloging Source NTIS/MT
Origin NTIS
Type CAT