Atago N1 Hand-Held Refractometer, 0.0 to 32.0% Brix Digital Refractometer although this filter was unable

although this filter was unable to predictable discriminate between natural and synthetic emerald

you will need to know your ambient temperature and adjust the Refractometer to match the temp

They are commonly added to drinking water as a corrosion inhibitor

9269Website: www

Atago N1 Hand-Held Refractometer, 0.0 to 32.0% Brix Digital Refractometer although this filter was unableItem Description: Atago Hand held Refractometer N 1 Brix 0. 32% These are USED and REFURBISHED units General Description: ATAGO Handheld Refractometers are exceptionally simple to operate and provide quick measurements for the concentration of nearly any aqueous solution. Easy to Use Operation consists of placing 1 or 2 drops of the sample on the prism, closing the daylight plate over the sample, then looking through the focusable, cushioned rubber