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Average review 4 and a half stars
3 customer reviews
Gemstone GEM Refractometer - Gemology Gemologist - $77.17 $8.85 FREE S&H Calibration Fluid Liquid Brix Salinity Clinical Refractometer - $8.85 1.800nD GEM Gemstone Refractometer Refractive Index Fluid Liquid USA MADE, 12g - $22.15
nisupply
3 6ml
1 8ml
1 800nd
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