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Analogue refractometers |
KERN ORA-G
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When exporting gemstones, quality control is an important control process to verify the authenticity of the stone. Each gemstone has its typical refractive index due to its composition and crystalline structure. The refractive index quality control test is a quick and elegant method of inspecting and analyzing the stone
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| Model |
Scales |
Scale Range |
ATC |
Price |
| ORA 1GG |
Refractive index |
1,30 nD - 1,81 nD |
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€ 250.- |
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