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.