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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
At 170mm (6‑3/4") in length
each engineered for a distinct working hardness
and that the diamond rough has complied with the Kimberley Process (uskpa
needle files
Refractive Index Liquid Series M 1.81 For Gempro Refractometer Prop 65 - Tetrafluoroethylene At 170mm (6‑3/4") in lengthRefractive 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
US$ 307.00
US$ 118.58
US$ 111.32
US$ 118.58
