EPA Ammonia Criteria: Aquatic Life, Acute & Chronic Limits
Explore the 2013 EPA ammonia criteria for aquatic life protection. Understand acute & chronic limits, NPDES permit implications, and how these water quality standards impact lab analysis.
Continuous Estuary Ammonium Monitoring & Methods
Explore continuous estuary ammonium monitoring for surface water. Learn about field ammonium analyzers for real-time nutrient measurement and phytoplankton inhibition studies.
Un-ionized Ammonia Calculation: Formula, pH, & Temperature
Master the un-ionized ammonia calculation. Learn how pH, temperature, and total ammonia nitrogen influence free ammonia levels for accurate environmental analysis.
40 CFR 136 Ammonia Methods: EPA Approved Procedures
Explore EPA-approved ammonia methods under 40 CFR 136 Table IB, including updates from the 2017 MUR. Understand compliance and analytical options for wastewater labs.
Standard Methods 4500-NH3 Ammonia: Guide & Comparison
Explore Standard Methods 4500-NH3 for ammonia analysis. Learn its principles, common variants (4500-NH3 D, G), and practical considerations for lab operations.
EPA Method 350.1 Ammonia: Principles & Requirements
Understand EPA Method 350.1 for ammonia analysis. Learn principles, sample preparation, and compliance requirements for automated phenate colorimetry in water/wastewater labs.
Turbid Ammonia Samples: Best Methods for Accurate Analysis
Struggling with turbid ammonia samples? Learn the best methods for accurate ammonia analysis in colored wastewater, including the advantages of gas diffusion for difficult samples. Get precise results.
Kjeldahl Digestate Ammonia Analysis: No Distillation TKN
Discover simplified Kjeldahl digestate ammonia analysis. Learn how to perform total nitrogen Kjeldahl method and TKN analysis without distillation for efficient results.
Ammonia Analysis Matrix Effects: pH & Complex Samples
Understand how matrix effects, pH interference, and complex samples impact ammonia analysis. Learn to overcome these challenges for accurate results with gas diffusion conductivity.
Zinc Reduction Method: Nitrate & Nitrite Speciation with TL2800
Expand your ammonia analyzer with the zinc reduction method for nitrate & nitrite speciation. Learn to use the activated zinc cartridge with TL2800 for versatile, accurate nitrogen analysis.