BenchMark Performance Audit>Water Supply Series - Inorganic
WS4000 - Nutrients
 Cat. #PricePT FormPackagingInstructionsMSDS
WS4000$40.00Concentrated40 ml Clear Glass Vial-
Analytes
Sample AnalytesUnitsNELAC Range
Nitrate as N
millig/L3 - 10
Orthophosphate as P
millig/L0.5 - 5.5
Sample AnalytesUnitsNELAC Range
Nitrate + Nitrite as Nmg/L3 - 10
 
Analytical Methods Covered
Nitrate Nitrogen - BrucineNitrate Nitrogen by Automated Cadmium Reduction
Nitrate Nitrogen - BrucineNitrate Nitrogen by Automated Hydrazine Reduction Method
Nitrate/Nitrite Nitrogen - Automated, HydrazineNitrate Nitrogen by Automated Hydrazine Reduction Method
Nitrate/Nitrite Nitrogen - Automated, HydrazineNitrate by Automated Hydrazine Reduction
Nitrate/Nitrite Nitrogen - Automated, CadmiumNitrate by Automated Hydrazine Reduction
Nitrate/Nitrite Nitrogen - Automated, CadmiumPhosphorus by Sample Preparation
Nitrate/Nitrite Nitrogen - Automated, CadmiumPhosphorus by Persulfate Digestion Method
Nitrate/Nitrite Nitrogen - Spec., Cadmium ReductionPhosphorus by Persulfate Digestion Method
Nitrate/Nitrite Nitrogen - Spec., Cadmium ReductionPhosphorus by Sample Preparation
Nitrate/Nitrite Nitrogen by Gas Segmented CF/CAPhosphorus by Ascorbic Acid Method
Nitrite Nitrogen - SpectrophotometricPhosphorus by Ascorbic Acid Method
Nitrite Nitrogen - SpectrophotometricPhosphorus by Ascorbic Acid Method
Phosphorous - Colorimetric, Automated persulfatePhosphorus by Ascorbic Acid Method
Phosphorous - Colorimetric, Automated persulfatePhosphorus by Automated Ascorbic Acid Reduction
Phosphorous - Colorimetric, Automated persulfatePhosphorus by Automated Ascorbic Acid Reduction
Phosphorous - Colorimetric, single reagentPhosphorus by Automated Ascorbic Acid Reduction Method
Phosphorous - Colorimetric, single reagentPhosphorus by Automated Ascorbic Acid Reduction Method
Phosphorous - Colorimetric, two reagent.Ortophosphate by Flow Injection Analysis
Phosphorous - Colorimetric, two reagent.Nitrate as Nitrogen by Automated Cadmium Reduction Method (Calculated)
Phosphorous - Colorimetric, automated block.Nitrate as Nitrogen by Manual Cadmium Reduction Method (Calculated)
Phosphorous - Colorimetric, automated block.Phosphorus by Stannous Chloride Method
Orthophosphate by Automated colorimetricDetermination of Inorganic Anions by Ion Chromatography
Nitrate/Nitrite Nitrogen in Water and Biosolids by Automated PhotometryDetermination of Inorganic Anions by Ion Chromatography
Nitrate/Nitrite Nitrogen in Water and Biosolids by Manual ColorimetryDetermination of Inorganic Anions in Drinking Water by Ion Chromatography
Nitrate/Nitrite Nitrogen - Automated, HydrazineDetermination of Inorganic Anions in Drinking Water 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
Nitrite by Colorimetric MethodOrthophosphate by PhosVer3 Ascorbic Acid Method
Nitrate by Cadmium ReductionNitrate Nitrogen by Selective Electrode
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 by Dimethylphenol w/ TNTplus 836
Phosphorus by Ascorbic Acid MethodNitrate by Dimethylphenol Method w/ TNTplus 835/836
Phosphorus by Automated Ascorbic Acid MethodTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Nitrite by Colorimetric MethodTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Nitrite by Colorimetric MethodTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Nitrite by Colorimetric MethodTotal Phosphorus by Manual Digestion and Flow Injection Analysis
Nitrite by Colorimetric MethodICP - metals
Nitrate Nitrogen by Selective ElectrodeICP - metals
Nitrate Nitrogen by Selective ElectrodeICP - metals
Nitrate Nitrogen by Selective ElectrodeICP - metals
Nitrate Nitrogen by Selective ElectrodeICP - metals
Nitrate Nitrogen by Selective ElectrodeInductively Couples Plasma Atomic Emission Spectrometric Method for Trace Element Analysis of Water and Wastes
Nitrate by Cadmium ReductionICP - metals
Nitrate by Cadmium ReductionICP - metals
Nitrate by Cadmium ReductionPhosphorus by Ascorbic Acid Method
Nitrate Nitrogen by Cadmium Reduction Method (Calculated)Phosphorus by Ascorbic Acid Method
Nitrate Nitrogen by Cadmium Reduction Method (Calculated)Phosphorus by Ascorbic Acid Method
Nitrate Nitrogen by Cadmium Reduction Method (Calculated)Nitrite by Colorimetric Method
Nitrate by Nitrate (Calculated)Nitrite by Colorimetric Method
Nitrate by Nitrate (Calculated)Nitrite by Colorimetric Method
Total Nitrogen (Calculated)Ammonia Nitrogen by Titration
Nitrate by Cadmium Reduction Method .Nitrogen
Nitrate Nitrogen by Automated Cadmium ReductionNitrate Nitrogen by Automated Cadmium Reduction
Nitrate Nitrogen by Automated Cadmium ReductionNitrate Nitrogen by Automated Cadmium Reduction
Nitrate Nitrogen by Automated Cadmium ReductionNitrate Nitrogen by Automated Cadmium Reduction
Calculation of (NO3-NO2) minus NO2Orthophosphate by Ascorbic Acid Method w/ TNTplus 843, 844, 845
Nitrate Nitrogen by Automated Cadmium Reduction Method (Calculated)Nitrate Nitrogen by Automated Cadmium Reduction (Calc)
Nitrate Nitrogen by Automated Cadmium Reduction Method (Calculated)Phosphorus by Persulfate Digestion Method
Nitrate Nitrogen by Automated Cadmium Reduction Method (Calculated)Phosphorus by Persulfate Digestion Method
Nitrate by Nitrate (Calculated)Nitrate by Dimethylphenol Methodswith TNTplus 835/836
Nitrate by Nitrate (Calculated)Nitrate (calculated)
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