Ammonia Test Kits & Refills Choose Range:0-30 & 30-300 RDO Blue Optical Dissolved Oxygen

RDO Blue Optical Dissolved Oxygen Sensor

Simple to clean and decontaminate

Reference: Developed by CHEMetrics

01° C or better 0

5" (160mm x 85mm x 38mm)

Ammonia Test Kits & Refills Choose Range:0-30 & 30-300 RDO Blue Optical Dissolved OxygenAmmonia 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