10 Gram Gem Gemstone Refractometer Refractive Index Fluid 1.81 nD COLORIMETER Hanna's portable photometers feature an

Hanna's portable photometers feature an advanced optical system

2010 to meet lowered NOx emissions standards

5 volt button batteries) to conserve power

One BRAND NEW Atago MASTER-10T (0% to 10% Brix Scale) MASTER-10T / MASTER-10PT are a model developed for very low concentration use where the Brix is 10% or less

com/ATC-0-32-Brix-Wort-SG-Beer-Refractometer-w-Light-/390189201705

10 Gram Gem Gemstone Refractometer Refractive Index Fluid 1.81 nD COLORIMETER Hanna's portable photometers feature anItem Description: 10 Gram Vial of 1. 81 Refractive Index for Gem Refractometers American Made and ARSENIC FREE! Light in Color for the BEST Accuity (It's easy to read)! The most important aspect of the Refractometer is the quality of the fluid and its Refractive Index. This product has a Refractive Index value of 1. 81RI and is THE best product for accurate GEM Identification. The 10 Gram Vial holds about 2. 5ml of product The Gem Refractometer Liquid