Milwaukee Seawater Digital Refractometer kessil Sufficient for 60 tests

Sufficient for 60 tests

many nitrate test kits are prone to amine interference which can make the levels of nitrate appear much lower than they actually are

This means that any calcium test used should have an accuracy of significantly less than 15mg/L otherwise it will be difficult to monitor such fluctuations

Chocolate Chip Starfish

The Salifert Magnesium Profi-Test is easy to use and accurate with measurements in steps of 30 mg/L

Milwaukee Seawater Digital Refractometer kessil Sufficient for 60 testsThe new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation. Each scale is temperature compensated. 1. PSU The newest type scale standard Letters stand for Practical Salinity Units and is fast become the universal standard for seawater measurement 2. ppt The old standard of Parts Per Thousand of saturated salt. This is the