Refractive Index Liquid Series M 1.81 For Gempro Refractometer Prop 65 - Tetrafluoroethylene Color-coded Blue for easy size

Color-coded Blue for easy size identification

Many pieces marked with both USA graver number and Swiss metric size

Financing: Outside financing is available through ACG Equipment Finance (e

At 170mm (6‑3/4") in length

and that the diamond rough has complied with the Kimberley Process (uskpa

Refractive Index Liquid Series M 1.81 For Gempro Refractometer Prop 65 - Tetrafluoroethylene Color-coded Blue for easy sizeRefractive Index Liquid Series M 1. 81 is formulated for use with the GemPro Refractometer to obtain accurate gemstone refractive index readings. This contact liquid creates the necessary optical interface between the stone and prism, ensuring clear shadow edges and reliable measurement results. Features Series M refractive index liquid rated at 1. 81 Designed for use with the GemPro Refractometer Provides proper optical contact between gemstone and