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Position：Other Material
Glass Beads
Glass Beads
Product description：
Appearance: Clean, transparent, no obvious impurity
Roundness: 80%(min)
Density: 2.4-2.6g/cm3
Refractive index: 1.51-1.64
Roundness: 80%(min)
Density: 2.4-2.6g/cm3
Refractive index: 1.51-1.64