License key activating basic methods for measuring water parameters.

Reagent set for determining total hardness in soft water.

Set of reagents for determining carbon dioxide concentration in fresh water.

Set of reagents for determining copper concentration in fresh and sea water.

Set of reagents for determining calcium concentration in fresh water.

Reagent set for the determination of total ammonia in fresh water.

Reagent set for the determination of total ammonia in seawater.

Reagent set for determining alkalinity in fresh water .

Reagent set for determining carbonate hardness in fresh and sea water.

Set of reagents for determining the concentration of cyanuric acid in fresh water.

Marine professional Test kit for I2 iodine Iodine is a chemical element with the symbol I. Iodine is extremely important for most reef species, especially invertebrates require it to sustain their cell functions. The iodine concentrations in the different oceans across the world varies from 0.025 &ndash; 0.064 mg/l.<br...