Brightwell Aquatic Refractometer Calibration - 60ml
$11.99
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Brightwell Aquatic Refractometer Calibration Standard 1.0264 Specific Gravity1.3394 Refractive Index35 ppt Salinity53 uS/cm at 25 deg c60ml Brightwell Aquatics Aquarium Reagents Refractometer Calibration Standard is designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment.
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