Salinity Refractometer - 0 to 28% loose coco with a minimum of 30

with a minimum of 30 psi and a maximum of 130 psi

this feature offers a professional-level option for personal growth

Manganese Sulfate

Static Pressure: 324 Pa

Salinity Refractometer - 0 to 28% loose coco with a minimum of 30Measures 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