The determination of MDA in industrial samples and in MDA-free printed wiring boards

Conference · Mon Mar 01 04:00:00 EST 1993

OSTI ID:10142879

Smith, R E

Methods based on reverse phase HPLC and cation chromatography have been developed for determining methylene dianiline (MDA) in industrial samples and in printed wiring board materials labeled ``MDA Free.`` Sampling methods appropriate for each material are described. Ultraviolet (UV) detection is used. Environmentally conscious manufacturing procedures are discussed, with safer alternatives to MDA being suggested.

• Research Organization: Allied-Signal Aerospace Co., Kansas City, MO (United States). Kansas City Div.
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC04-76DP00613
• OSTI ID: 10142879
• Report Number(s): KCP--613-5124; CONF-9304101--1; ON: DE93009621
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360606
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102
42 ENGINEERING
426000
AMINES
AROMATICS
CARCINOGENS
CHEMICAL ANALYSIS
CHEMICAL AND SPECTRAL PROCEDURES
CHROMATOGRAPHY
COMPONENTS
ELECTRON DEVICES AND CIRCUITS
INDUSTRY
MATERIAL SUBSTITUTION
MATERIALS
PHYSICAL PROPERTIES
PRINTED CIRCUITS