All troublesome procedures on the conventional test methods have been removed by applying of Cosmo's dual wavelength spectro-photometric method(U.S.Pat.4,843,247). Over 100 units sales numbers(Japan, U.S.A., U.K., and others)show its excellent quality and reliability. It can determine asphaltene contents based on both IP and ASTM Method at the same time. Available for measuring of Toluene,Quinoline Insolubles in taras and related materials for the carbon fiber industry. Conforming to JPI-5S-45-95.
Specifications
Light source
 Tungsten-filament lamp.
Wavelength
 Dual wavelength selected by two
 interference filers.
Light receiving element
 Silicon photo-cell
 (Cell length: 3.0mm)
Absorbance measuring accuracy
 +-12%
call:Industrial Sales Dept.
TEL:+81-3-5462-2841
FAX:+81-3-5462-2808