Paint Density/ Dispersion Testing Instrument is available in stainless steel and aluminium construction, in sizes of 100 cc and 50 cc. The Density/ Dispersion Testing Instrument is suitable for testing paints, inks and coatings in different industrial applications. Arham Scientific Co. Offers Paint Density/ Dispersion Testing Instrument.Arham Scientific Co. Supplies Testing Equipments and Measuring Instruments for Paints, Powder Coatings and finishing related applications in Petroleum and allied industries. The Paint Density/ Dispersion Testing Instrument measures the density and dispersion of in Weight per Litre Cup / Specific Gravity Cup.