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Freeze Point Fahrenheit- Comes with a protective ARMOR JACKET
Item Description: MISCO BKPR-2 Palm Abbe Digital Handheld Refractometer
waterproof casing
No more intimidating ABBE Benchtop units that can only be used by Chemists
These refractometers offer exceptional optical design and improved image resolution with high contrast for easy viewing of scales
Chelsea (Jadeite) Filter 4 Gems Gemstones Loupe Refractometer USA STOCK vee gee refractometer Freeze Point Fahrenheit- Comes withChelsea (Jadeite) Filter for testing COLORED Gemstones Each NEW half dollar sized color filter is the easiest and fastest to use of all gem identification instruments. Indispensable when looking at any colored gemstone It especially useful for differentiating emerald from emerald look alikes, sapphire from sapphire look alikes, aquamarine from aquamarine look alikes, and dyed green jadeite from fine natural green jadeite. Essential to use to check for