ammonium+nitrate
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Water for IC | Application | Water Purification | Merck
Ion chromatography is used for the analysis of common anions (such as chloride, nitrite, nitrate, sulfate, etc.) and common cations (such as sodium, ammonium, potassium, etc.) in aqueous samples. -
Visual Tests for Semi-quantitative Analyses | Analytics and Sample Preparation | Merck
Merck's visual tests include all types of test strips and kits. They are suited for all media in environmental analysis and industrial-in-process controls. -
Safe Drinking Water Act and Clean Water Act | Merck
USEPA Safe Drinking Water Act and Clean Water Act - Download Approvals/Equivalency Documents -
Spectroquant® Prove 100 VIS Spectrophotometer | Merck
Search Index Update by AB 101915 -
Water for NP Analyzers | Application | Water Purification | Merck
The measurement of nitrogen is routinely carried out in food and environmental laboratories. There are many methods for nitrogen determination, and manufacturers of nitrogen analyzers use different methods in their instrument. -
USEPA | Analytics and Sample Preparation | Merck
USEPA approved Spectroquant® methods for environmental measurements - reliable, accurate, and reproducible analyses of waste water and drinking water. -
USEPA | Analytics and Sample Preparation | Merck
USEPA approved Spectroquant® methods for environmental measurements - reliable, accurate, and reproducible analyses of waste water and drinking water. -
Spectroquant® External Quality Control | Merck
External quality assurance with Spectroquant® Round Robin test solutions by Merck confirm the validity of photometric methods and analyses. -
Compact Laboratories | Analytics and Sample Preparation | Merck
Merck's three compact laboratories combine all relevant tests for three special applications.