GAFTA APPROVED FERTILISER ANALYSIS
GAFTA APPROVED FERTILISER ANALYSIS
GAFTA Analyst and Cargo Superintendent: your world-class fertiliser analysis partner
As a leading provider of inspection and analytical services, over many years, Alex Stewart Agriculture has established its reputation as a highly trusted GAFTA Superintendent that serves the global fertiliser trade.
We inspect fertiliser at production sites, loading or discharge ports, stockpiles or in the warehouse. Our highly experienced and trained inspectors are available around the clock to inspect a wide range of fertiliser products, including bulk, bagged or liquid fertilisers:
- Ammonium Nitrate.
- Ammonium Poly. Phosphate solution (APP).
- Ammonium Sulphate.
- Anhydrous Ammonia.
- Calcined Ammonium Nitrate (CAN).
- Compound fertilisers.
- Di-Ammonium Phosphate (DAP).
- Magnesium Sulphate.
- Mon-Ammonium Phosphate (MAP).
- Muriate of Potash (MOP).
- NPK.
- Rock Phosphate.
- Sulphate of Potash (SOP).
- Sulphur.
- TSP.
- Urea.
- Ureic Ammonium Nitrate Solution (UAN).
FERTILISER ANALYSIS SERVICES
We operate GAFTA-approved fertiliser laboratories in Argentina, Chile, India, Peru, the UK and Ukraine. Fast and accurate fertiliser analysis is carried out by our highly experienced and qualified chemists using both classical and modern methodology:
- Kjeldahl method for Nitrogen.
- Gravimetric method for phosphates.
- ICP for Magnesium sulphate and Potassium.
- Biuret in urea by spectrophotometric method.
For more information about our world-class fertiliser analysis services please call: +44 (0) 151 525 1488
Our Locations
A Global Network
- AS Inspections, Loads and Discharge Operations
- AS Laboratory, Sample Preparation and Customer Services
- AS Government Business Headquarters