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Gem Refractometers
(2)
Gem Refractometers Flashlight LED CL-181FL
Price: 0.00
MOQ: 10pcs
Delivery Time: 5 days after receiving your paymet
Brand: G-tech
Description FL means external LED with flashlight. Gem Tester Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter. The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem ... View More
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Gem Refractometers Built-in LED CL-181BI
Price: 0.00
MOQ: 10pcs
Delivery Time: 5 days after receiving your paymet
Brand: G-tech
Description BI means built-in LED Gem Tester Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter. The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent ... View More
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