Automated Analysis of Ammonium, Nitrite, Nitrate and Phosphate


3700 Automated Chemistry Analyzer
3700 Automated Chemistry Analyzer

OI Analytical Flow Solution, a continuous flow auto analyzer, measures liquid samples such as water or extracted soil for ammonium NH4+, nitrite/nitrate (NO2-/NO3-), or nitrite (NO2-) only, and ortho-phosphate (PO4-P). Inorganic N is calculated from elemental concentrations of NH4+ -N and NO3– -N.

Cost

  • Internal Rate: Single Analyte Rate: $3/sample: Two Analytes $4.5/sample (Nutrients in Liquid Extracts): Labor rate $56/hour

  • External Academic Rate: Single Analyte $5/sample: Two Analytes $7/sample (Nutrients in Liquid Extracts): Labor rate $91/hour

  • External Market Rate: Single Analyte $9/sample: Two Analytes $13.5/sample (Nutrients in Liquid Extracts): Labor rate $177/hour