Quality First


The Baurs Laboratory is categorised as a “Chemical Testing Laboratory” and specifically testing fertilizer. The Laboratory is working as an independent department and it provides service to both internal and external customers. Tests are carrying out by professional technical team and highly maintain the accuracy, reliability and consistence of test results. The laboratory is an ISO/IEC 17025 accredited laboratory for testing of fertilizer. The accreditation was granted for first time on 01st April 2015 by the Sri Lanka Accreditation Board for Conformity Assessments (SLAB) and the accreditation number of the Laboratory is TL-050-01. The modern testing facilities are available in the laboratory and perform tests on various materials such as,

  • Fertilizer raw materials.

  • Fertilizer mixtures (N: P: K: Mg & Moisture).

  • Soil and leaf samples, which are taken from the plantations in Sri Lanka and as per the obtained test results site specific fertilizer recommendations (SSFR) are given to the customers.
  • Water

  • Cinnamon

  • Packing materials

Accredited tests of fertilizer raw materials and fertilizer mixtures

  • Total Nitrogen
  • Ammoniacal Nitrogen
  • Potassium content
  • Total Phosphorous
  • Magnesium content
  • Sodium content
  • Biuret content
  • Moisture content

Tests are carried out as per the international/national test methods and standards

  • SLS : Sri Lanka Standard
  • APHA : American Public Health and Association
  • AOAC : Association of Official Analytical Chemists
  • ASTM : American Society for Testing and Materials
  • ISO : International Standard Organisation
TL 050-01
(By following these links you can get the scope and certificates of the laboratory)

As a quality control method of test results, laboratory is attached to the proficiency testing program in USA – called
“Magruder” (Since 2014)


  • No.45, Station Road,
    Kelaniya, Sri Lanka

  • 11600