Quality Assurance Project Plan for the National Pesticide Survey of Drinking Water Wells: Analytical Method 9 - Nitrate and Nitrite
|EPA Number: ||810B92008|
|Date of Publication:||Febuary, 1992|
|Audience||concerned citizens, industry|
This is Montgomery Laboratory's Quality Assurance Project Plan for determining the presence of nitrates by an automated cadmium reduction method which reduces nitrate to nitrite.
Water Pollution Control
Water Quality Management