Hanna Instruments

Scientific Equipment

Safety Data Sheets

SDS search & quick download

Free Delivery

Most of mainland GB for orders over £50. Other charges may apply - see more

Hanna Care

We take the long view, looking after existing customers as much as delighting new ones!

Certificates of Analysis

Download a copy of the certificate of analysis for your solution

Ammonium ions (NH4+) are present in bodies of water and can be absorbed by aquatic plants to be used for proteins and growth of the plant. Ammonium exists in equilibrium between ammonia (NH3) and ammonium in water. The total ammonia concentration is typically measured by adding an ionic strength adjuster (ISA) to convert all ammonium to ammonia. It is important to monitor the ammonium levels in aquaculture to ensure optimal growth and development of aquatic plants.

 

Hanna offer a range of ion selective electrodes (ISE) that are suitable for determining the total ammonia concentration.