Ammonia Test Kits & Refills Choose Range:0-1000 & 1000-10000 5 SS nut and ferrule

5 SS nut and ferrule sets

Each kit contains a dedicated instrument

Extra slim design provides excellent performance for its size

Ozone (Indigo)

This forces water up the sample line tubing

Ammonia Test Kits & Refills Choose Range:0-1000 & 1000-10000 5 SS nut and ferruleAmmonia Test Kits & Refills (Hydroxybenzyl Alcohol (HBA) & Direct Nesslerization methods) Methods Low level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial effluents (particularly from petroleum refineries), or fertilizer runoff. Excessive ammonia concentrations