Naphrax is a synthetic resin. Because of its surface contact with the diatom frustules, its resolution qualities are equivalent to that of a mountant with a minimum refractive index of 1.74.
- Naphrax does not include Toluene and must be added to use. We offer both Naphrax Export (without Toluene) and Naphrax with Toluene ready to use (this may have shipping restrictions)
- This item contains one 15 ml bottle of Naphrax
- Phycotech, Inc is the Exclusive North American Distributor