Refractive Index Liquid Series M 1.81 For Gempro Refractometer Prop 65 - Nickel 600 1" x 4" 145

600 1" x 4" 145

Round hole profile for drawing round wire

Punch and stripper holder

This 10K yellow gold Gothic Initial charm features the letter O in a classic Gothic typeface

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Refractive Index Liquid Series M 1.81 For Gempro Refractometer Prop 65 - Nickel 600 1" x 4" 145Refractive 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