Gemology Refractometer Liquid Refractometer 14x12x3 2 Bottles Refractive Index Liquid Oil 3ml Each 1,300-1,800 Ri for Gemstone Refractometers

Features

• Refractive Index Oil Guaranteed After Sale: If you encounter any problems when purchasing, please feel to us. We will help you resolve the issue within 24 hours
• 2 bottles, refractive index oil, 3 ml each: This GL 01 liquid is packaged and comes in a glass vial and contains 3 ml of solution.
• This liquid can also be used to reduce or remove the area of gemstones., Gem Refractometer
• exhaust fluid, this GL 01 fluid is packaged and comes in a glass bottle and contains 3ml of solution., exhaust fluid
• Effectively identify refractive index: The refractive index liquid is a gemological tool for identifying the refractive index. 3ml per bottle to meet your needs