AccuraSea® NSW by Two Little Fishies
Do you think it’s important to maintain salinity precisely? We’re with you. That’s why Two Little Fishies created AccuraSea Seawater Reference and Calibration Solution, the only calibration solution of its kind made from real seawater. It’s pure natural sea water filtered to 5 micron and sterilized via sub ~285nm UV-Ultraviolet exposure.
Sterilized then adjusted with reverse osmosis water to the standard S = 35 or conductivity of 53 mS/cm at 25°C (77°F). Use it to accurately calibrate seawater refractometers and check the accuracy of swing-arm hydrometers. You may also want to use it as a reference for test kits used to measure the concentrations of various seawater components.
Contains the all major, minor, and trace elements present in the relative ratio as natural seawater because it is natural seawater.
