Refractometer Calibration Standard 0 ppt 2 oz

$22.87 $31.33
Make sure your refractometer is giving you accurate readings. Low range formula, best for primarily fresh water applications. This calibration solution quickly and accurately standardizes your refractometer to 0ppt/1.000 specific gravity.
Hydrometers & Refractometers

Hydrometers & Refractometers