REFRACTIVE INDEX FLUID OIL: The refractive index fluid is gemologist tool for identifying refractive index.
This fluid is packed and will be supplied in an glass vial and contains 3ml of solution each bottle
PROFESSIONAL & PRACTICAL: Perfect for testing all of your gem stones, this is essential for gemologist. We absolutely think you’ll love this refractive index fluid
GEM PRECISION MEASUREMENT: The product allows your refractometer to measure within the measuring range of 1.30 to 1.80 refractive index
PROFESSIONAL: This liquid can also be used to reduce or eliminate glaring from a gem’s surface
Product name: Gemstone Refractometer Oil
Item Type: Oil
Material: Glass + Liquid
Volume: 3ML
Weight: Approx. 50g
Product Dimensions: 2.05 x 0.67 x 0.67 inches; 1.76 Ounces