We provide accurate, globally accepted nitrogen and ammonia analysis services in accordance with international standards. This allows fertilizer sellers and buyers to properly market and assess their products. SGS has the global network of technical excellence and the expertise in fertilizer analysis to meet your requirements whether you are a producer or end user.
SGS facilities worldwide adhere to standardized methods and sample preparation techniques. As a committed industry player, our worldwide quality control procedures ensure that you receive consistent, accurate tests results. We provide testing services for the following forms of nitrogen and ammonia:
- Nitrogen - Total
- Nitrogen - Ammoniacal
- Nitrogen - Devarda Method
- Nitrogen - Ammonium Nitrate
- Nitrogen - (TKN) Kjeldahl - the sum of organic nitrogen, ammonia and ammonium
- Ammonia – Free
SGS is the leader in chemical analysis, and our facilities and expertise are unmatched and unparalleled worldwide. Trust our laboratories for transparent, independent test results that you can count on.