xianshi Fluid Oil, 3ML 2 Bottles Refractive Index Fluid for Gem Refractometers for Inclusions for Identifying Refractive Index for Testing

Features: 1. The refractive index fluid is gemologist tool for identifying refractive index. 2. The product allows your refractometer to measure within the measuring range of 1.30 to 1.80 refractive index. 3. for testing all of your stones. 4. This liquid can also be used to reduce or eliminate glare from a ‘s surface, facilitating inspection of the ‘s interior for inclusions and other defects. 5. This GL-01 fluid is packed and will be supplied in an glass vial and contains 3ml of solution. Specification: Condition: Brand New Item Type: Oil Material: Glass + Liquid Volume: 3ML Weight: Approx. 50g Package list: 2 Bottles Refractive Index Fluid Oil

Features

• [(Jewelry Accessories)] for testing all of your stones.
• [(Identification Tool)] The refractive index fluid is gemologist tool for identifying refractive index.
• [(Measuring Range)] The product allows your refractometer to measure within the measuring range of 1.30 to 1.80 refractive index.
• [(Easy To Use)] This GL-01 fluid is packed and will be supplied in an glass vial and contains 3ml of solution.
• [(Strong Anti-interference Ability)] This liquid can also be used to reduce or eliminate glare from a ‘s