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🌟 Calibrate Like a Pro, Measure Like a Boss!
The Continuum Aquatics Refractometer and Hydrometer Calibration Standard (60ml) is a precision solution designed to provide an accurate reference for calibrating seawater refractometers, hydrometers, and density measuring devices. Featuring 35 ppt salinity, 1.0264 specific gravity, and a 1.3394 refractive index, it ensures your instruments deliver reliable, lab-grade accuracy every time.



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