Refractive Index of NPB
Naphthylphenylbiphenyl
For a typical sample of NPB the and at are 1.78541 and 0.000000006422377. Below are files of complete refractive index and extinction coefficients. If the file is not available for download, you can request our proprietary file by clicking "Request".
Refractive Index Reference - Filmetrics Composite
No guarantee of accuracy - use at your own risk.
Back to Main Index DatabaseProprietary encrypted file for use with Filmetrics Systems: