PT NOW Quick Turn Audit>Water Pollution Series - Inorganic
NP4000 - Simple Nutrients
 Cat. #PricePT FormPackagingInstructionsMSDS
NP4000$60.00Concentrated40 ml Clear Glass Vial-
Analytes
Sample AnalytesUnitsNELAC Range
Ammonia as N
mg/L1 - 20
Nitrate as N
mg/L2 - 25
Sample AnalytesUnitsNELAC Range
Nitrate + Nitrite as Nmg/L2.5 - 25
Orthophosphate as Pmg/L0.5 - 5.5
Analytical Methods Covered
Ammonia Nitrogen by NesslerizationTotal Nitrogen (Calculated)
Ammonia in Estuarine by Gas Segmented CF/CANitrate by Cadmium Reduction Method .
Ammonia Nitrogen - Colorimetric, Auto PhenateNitrate Nitrogen by Automated Cadmium Reduction
Ammonia Nitrogen - Colorimetric, Auto PhenateNitrate Nitrogen by Automated Cadmium Reduction
Ammonia Nitrogen - Colorimetric, Auto PhenateNitrate Nitrogen by Automated Cadmium Reduction
Ammonia Nitrogen - Distillation/TitrationCalculation of (NO3-NO2) minus NO2
Ammonia Nitrogen - Distillation/TitrationNitrate Nitrogen by Automated Cadmium Reduction Method (Calculated)
Ammonia Nitrogen - Ion Selective ElectrodeNitrate Nitrogen by Automated Cadmium Reduction Method (Calculated)
Ammonia Nitrogen - Ion Selective ElectrodeNitrate Nitrogen by Automated Cadmium Reduction Method (Calculated)
Nitrate Nitrogen - BrucineNitrate by Nitrate (Calculated)
Nitrate Nitrogen - BrucineNitrate by Nitrate (Calculated)
Nitrate/Nitrite Nitrogen - Automated, HydrazineNitrate Nitrogen by Automated Cadmium Reduction
Nitrate/Nitrite Nitrogen - Automated, HydrazineNitrate Nitrogen by Automated Hydrazine Reduction Method
Nitrate/Nitrite Nitrogen - Automated, CadmiumNitrate Nitrogen by Automated Hydrazine Reduction Method
Nitrate/Nitrite Nitrogen - Automated, CadmiumNitrate by Automated Hydrazine Reduction
Nitrate/Nitrite Nitrogen - Automated, CadmiumNitrate by Automated Hydrazine Reduction
Nitrate/Nitrite Nitrogen - Spec., Cadmium ReductionPhosphorus by Sample Preparation
Nitrate/Nitrite Nitrogen - Spec., Cadmium ReductionPhosphorus by Persulfate Digestion Method
Nitrate/Nitrite Nitrogen by Gas Segmented CF/CAPhosphorus by Persulfate Digestion Method
Nitrite Nitrogen - SpectrophotometricPhosphorus by Sample Preparation
Nitrite Nitrogen - SpectrophotometricPhosphorus by Ascorbic Acid Method
Phosphorous - Colorimetric, Automated persulfatePhosphorus by Ascorbic Acid Method
Phosphorous - Colorimetric, Automated persulfatePhosphorus by Ascorbic Acid Method
Phosphorous - Colorimetric, Automated persulfatePhosphorus by Ascorbic Acid Method
Phosphorous - Colorimetric, single reagentPhosphorus by Automated Ascorbic Acid Reduction
Phosphorous - Colorimetric, single reagentPhosphorus by Automated Ascorbic Acid Reduction
Phosphorous - Colorimetric, two reagent.Phosphorus by Automated Ascorbic Acid Reduction Method
Phosphorous - Colorimetric, two reagent.Phosphorus by Automated Ascorbic Acid Reduction Method
Phosphorous - Colorimetric, automated block.Ortophosphate by Flow Injection Analysis
Phosphorous - Colorimetric, automated block.Nitrate as Nitrogen by Automated Cadmium Reduction Method (Calculated)
Orthophosphate by Automated colorimetricNitrate as Nitrogen by Manual Cadmium Reduction Method (Calculated)
Nitrate/Nitrite Nitrogen in Water and Biosolids by Automated PhotometryPhosphorus by Stannous Chloride Method
Nitrate/Nitrite Nitrogen in Water and Biosolids by Manual ColorimetryAmmonia Nitrogen by Titration
Ammonia-N in Water and Biosolids by Ion-Selective Electrode Potentiometry with Preliminary DistillationAmmonia Nitrogen by Nessler
Ammonia-N in Water and Biosolids by Automated Colorimetry with Preliminary DistillationAmmonia by Phenate Method
Ammonia Nitrogen - Colorimetric, Auto PhenateAmmonia Nitrogen by Salycilate Method
Ammonia Nitrogen - Distillation/TitrationAmmonia by Phenate Method
Nitrate/Nitrite Nitrogen - Automated, HydrazineDetermination of Inorganic Anions by Ion Chromatography
Nitrate/Nitrite Nitrogen - Automated, CadmiumDetermination of Inorganic Anions by Ion Chromatography
Phosphorous - Colorimetric, Automated persulfateDetermination of Inorganic Anions in Drinking Water by Ion Chromatography
AmmoniaDetermination of Inorganic Anions in Drinking Water by Ion Chromatography
Ammonia Nitrogen DistillationDetermination of Inorganic Anions by Ion Chromatography
Ammonia Nitrogen by Ion Selective ElectrodeDetermination of Inorganic Anions in Drinking Water by Ion Chromatography
Ammonia Nitrogen by Ion Selective Electrode with Known AdditionOrthophosphate by PhosVer3 Ascorbic Acid Method
Ammonia Nitrogen by Automated Phenate MethodAmmonia Nitrogen by Selective Ion Probe
Ammonia by Phenate MethodAmmonia Nitrogen by Selective Ion Probe
Ammonia Nitrogen by TitrationNitrogen, Ammonia distillation-nesslerization
Nitrite by Colorimetric MethodAmmonia Nitrogen by Selective Ion Probe
Nitrate by Cadmium ReductionAmmonia Nitrogen by Selective Ion Probe
Nitrate Nitrogen by Automated Cadmium ReductionNitrate Nitrogen by Selective Electrode
Nitrate Nitrogen by Automated Hydrazine Reduction MethodNitrate Nitrogen by Selective Electrode
Phosphorus by Persulfate Digestion MethodNitrate Nitrogen by Selective Electrode
Phosphorus by Ascorbic Acid MethodNitrate by Dimethylphenol w/ TNTplus 836
Phosphorus by Automated Ascorbic Acid MethodNitrate by Dimethylphenol Method w/ TNTplus 835/836
Ammonia Nitrogen DistillationAmmonia Nirogen by Flow Injection Analysis
Ammonia Nitrogen DistillationTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Ammonia Nitrogen DistillationTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Ammonia Nitrogen DistillationTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Ammonia Nitrogen by TitrationTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Ammonia Nitrogen by TitrationICP - metals
Ammonia by Titrimetric MethodICP - metals
Ammonia by Electrode (Calculated)ICP - metals
Ammonia by Electrode (Calculated)Inductively Couples Plasma Atomic Emission Spectrometric Method for Trace Element Analysis of Water and Wastes
Ammonia Nitrogen by TitrationICP - metals
Ammonia Nitrogen by Selective Ion ProbeICP - metals
Ammonia Nitrogen by Selective Ion ProbeAmmonia Nitrogen by Titration
Ammonia Nitrogen by Selective Ion ProbeAmmonia Nitrogen Distillation
Ammonia Nitrogen by Selective Ion ProbeAmmonia Nitrogen Distillation
Ammonia Nitrogen by Selective Ion ProbePhosphorus by Ascorbic Acid Method
Ammonia Nitrogen by Selective Ion ProbePhosphorus by Ascorbic Acid Method
Ammonia Nitrogen by Selective Ion ProbePhosphorus by Ascorbic Acid Method
Ammonia Nitrogen by Selective Ion ProbeNitrite by Colorimetric Method
Ammonia Nitrogen by Selective Ion ProbeNitrite by Colorimetric Method
Ammonia by Automated PhenateNitrite by Colorimetric Method
Ammonia by Automated PhenateAmmonia by Phenate Method
Ammonia by Automated Phenate MethodNitrogen
Ammonia by Automated Phenate MethodNitrate Nitrogen by Automated Cadmium Reduction
Ammonia by Flow Injection AnalysisNitrate Nitrogen by Automated Cadmium Reduction
Ammonia by Flow Injection AnalysisNitrate Nitrogen by Automated Cadmium Reduction
Ammonia by Flow Injection AnalysisAmmonia Nitrogen by Salycilate Method
Ammonia by Flow Injection AnalysisOrthophosphate by Ascorbic Acid Method w/ TNTplus 843, 844, 845
Nitrite by Colorimetric MethodNitrate Nitrogen by Automated Cadmium Reduction (Calc)
Nitrite by Colorimetric MethodNitrate Nitrogen by Cadmium Reduction Method
Nitrite by Colorimetric MethodNitrate Nitrogen by Cadmium Reduction Method
Nitrite by Colorimetric MethodNitrogen, Simplified TKN (s-TKN)
Nitrate Nitrogen by Selective ElectrodePhosphorus by Persulfate Digestion Method
Nitrate Nitrogen by Selective ElectrodePhosphorus by Persulfate Digestion Method
Nitrate Nitrogen by Selective ElectrodeNitrate by Dimethylphenol Methodswith TNTplus 835/836
Nitrate Nitrogen by Selective ElectrodeNitrate by Dimethylphenol Method with TNTplus 835/836
Nitrate Nitrogen by Selective ElectrodeNitrogen (Nitrate) - Nitrate Electrode Method
Nitrate by Cadmium ReductionNitrogen (Ammonia) - Ammonia-Selective Electrode Method
Nitrate by Cadmium ReductionPhosphorus - Ascorbic Acid Method
Nitrate by Cadmium ReductionOrganic Nitrogen by Macro Kjeldahl Method
Nitrate Nitrogen by Cadmium Reduction Method (Calculated)Nitrate Nitrogen by Automated Cadmium Reduction
Nitrate Nitrogen by Cadmium Reduction Method (Calculated)Phosphorus by Automated Ascorbic Acid Reduction Method
Nitrate Nitrogen by Cadmium Reduction Method (Calculated)Nitrogen (Nitrate) - Automated Hydrazine Reduction Method
Nitrate by Nitrate (Calculated)Ammonia Nitrogen by Titration
Nitrate by Nitrate (Calculated) 
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