The Trident 2 Month Reagent Kit has at least 240 alkalinity tests and 120 tests each of Calcium and Magnesium.

The kits include:

Two bottles of Reagent A (changed every month)
One bottle of Reagent B (changed every two months)
One bottle of Reagent C (changed every two months)
One bottle of calibration seawater sample

Note! Reagent kits are only available for customers that bought a Trident unit from us. We are not able and not allowed to supply reagent kits to customers that bought a Trident unit from elsewhere. We simply do not have enough stock at the moment.