Description
- 1.0264 Specific Gravity
- 1.3394 Refractive Index
- 35 ppt Salinity
- 53 uS/cm at 25 deg c
Brightwell Aquatics Aquarium Reagents Refractometer & Hydrometer Calibration Standard is designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment.