Salinity Refractometer - 0 to 28% pest-and-disease-control The Luxx brand has been

The Luxx brand has been discontinued

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CBS water filters are compact and convenient

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This allows you to select the appropriate screen for your specific task

Salinity Refractometer - 0 to 28% pest-and-disease-control The Luxx brand has beenMeasures salt content in sea water, pickling brines and other applications. While the scale is calibrated for sodium chloride, it can also be used for calcium chloride, barium cobalt, magnesium, cesium, potassium, sodium chloride, cupric sulfate, potassium iodide, citric acid, acetic acid and (vinegar). Place a drop or two of a sample on the prism and read the results. Sper Scientific portable refractometers work in ambient light with no battery or