$1.00
Description
Each sealed SpinDisk Reagent Cartridge contains the precise amount of reagent needed to run a complete series of tests. Just fill one unique SpinDisk Reagent Cartridge with less than 3 mL of water and all your vital tests are done automatically—in just 2 minutes!
For salinity between 0-9000ppm measure with freshwater SpinDisks, for salinity between 17,000-45,000ppm measure with saltwater SpinDisks. For testing brackish water samples with salinity between 9,000-17,000ppm use the Brackish Tablet Package with the Saltwater FF203 SpinDisk. Brackish water samples will not report Magnesium.
FX Fresh Water Disk (4353-H, 50/box) FX Salt Water Disk (4354-H, 50/box)