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CTS Agriculture Laboratory Proficiency (ALP) Program: Soils

EPTIS factsheet 137719 | Last revision 2015-09-30 | URL: https://www.eptis.bam.de/pts137719 https://www.eptis.bam.de/pts137719

PT provider
PT provider Collaborative Testing Services Collaborative Testing Services
Based in United States
Language(s) English
Remarks
Keywords
Product groups Agriculture
Soil, sludge, contaminated sites
Testing fields Analytical chemistry
Technical details
Test item Tested property Testing method
Soils, Agricultural Phosphorus Contact organizer or go to www.collaborativetesting.com
Potassium (K) Contact organizer or go to www.collaborativetesting.com
Sulfur Contact organizer or go to www.collaborativetesting.com
Salinity/Saturated Paste Constituents Contact organizer or go to www.collaborativetesting.com
pH and EC Contact organizer or go to www.collaborativetesting.com
Nitrogen, Inorganic Contact organizer or go to www.collaborativetesting.com
Bases Contact organizer or go to www.collaborativetesting.com
Mehlich Extractions Contact organizer or go to www.collaborativetesting.com
Analysis, Elemental Contact organizer or go to www.collaborativetesting.com
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims characterisation of reference materials
Number of participants
Accredited or otherwise reviewed by a 3rd party

Accredited by ANAB on the basis of ISO/IEC 17043:2010

Operation is commissioned / requested by
Fees and frequency
Participation fee Prices vary. Visit www.collaborativetesting.com for prices
Regularly operated Yes (Three (3) times per year)
Year of first operation 2006
Contact details of the PT provider
Provider Contact person
Collaborative Testing Services
21331 Gentry Drive
20166 Sterling, VA
United States

Phone: +1-571-434-1925
Fax: +1-571-434-1937
Web: http://www.collaborativetesting.com http://www.collaborativetesting.com
Mr. Christopher Czyryca
Phone: +1-571-434-1925 x 103
Fax: +1-571-434-1937
Email: eptis@cts-interlab.com eptis@cts-interlab.com
If you find any mistakes please contact the responsible EPTIS coordinator in United States, Mr George W. Latimer, Jr.. Mr George W. Latimer, Jr..
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21