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Instrument and meter
TR-408H COD ammonia nitrogen total phosphorus total nitrogen turbidity (five parameters)
COD Ammonia Nitrogen Total Phosphorus Total Nitrogen Turbidity SS (TR 8100D)
COD Ammonia Nitrogen Total Phosphorus Total Nitrogen Turbidity SS (TR 6900D)
TR-408 COD ammonia nitrogen total phosphorus total nitrogen analyzer
Successful operation!