$78 1.81 GEM Gemstone Refractometer Refractive Index Fluid, 1.8ml Vial Premium Starch Refractometer If you ever tried it

If you ever tried it

Item Description: Refractometer LED Kit - Only for existing LED - ZGR Series Refractometers - Comes with (1) LED Light Bulb

This unit is helpful in Testing for Cabochons

in a foam-lined hard case

Protective Evaporation Cover

$78 1.81 GEM Gemstone Refractometer Refractive Index Fluid, 1.8ml Vial Premium Starch Refractometer If you ever tried itItem Description: 1. 8ml Vial of 1. 81 Refractive Index for Gem Refractometers (this vial is about HALF full) American Made and ARSENIC FREE! THIS IS THE BEST FLUID AVAILABLE FOR GEM REFRACTOMETERS! This product is the non poisonous version of the classic Gem Refractive Index Fluid; Diiodomethane (methylene iodide). This product is also made in the USA! The most important aspect of the Refractometer is the quality of the fluid and its Refractive