Product Description

Please specify the RI number required in the order notes section at checkout

Standard RI liquids Series A, AA, AAA through to High Dispersion Series B and E are read at 3 wavelengths in order to calculate dispersion and the liquids are blended so that the dispersion always falls into a consistent range. Refractive Indices are stated for Refractive Index liquids at 25oC, illuminated by 589.3 nms/5893 angstroms sodium light.