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ChoiceHandheld Heavy Duty Calcite Dichroscope, Trichoic Gem & Gemstones Gemological Testing, Jeweler Tool Metal Body Gemology 15mm Diameter Gemologist
$36.7Handheld Heavy Duty Calcite Dichroscope, Trichoic Gem & Gemstones Gemological Testing, Jeweler Tool Metal Body Gemology 15mm Diameter Gemologist?Determine dichroism: The dichroscope helps determine...FREE delivery Wednesday, November 11 -
ChoiceAlcohol Refractometer for Spirit Alcohol Volume Percent with Automatic Temperature Compensation (ATC) Dual Scale Brix 0-40% 0-25% VOL in Wine Making and Beer Brewing, Homebrew Kit
$19.4Alcohol Refractometer for Spirit Alcohol Volume Percent with Automatic Temperature Compensation (ATC) Dual Scale Brix 0-40% 0-25% VOL in Wine Making and Beer Brewing, Homebrew KitPrecise Measurements...FREE delivery Wednesday, November 11