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Sigma-Aldrich RTC Laboratory Proficiency Testing Program: Pharmaceutical

EPTIS factsheet 822913 | Last revision 2021-09-22 | URL: https://www.eptis.bam.de/pts822913 https://www.eptis.bam.de/pts822913

PT provider
PT provider Sigma-Aldrich RTC, Inc Sigma-Aldrich RTC, Inc
Based in United States
Language(s) English
Product groups Pharmaceutical products, drugs
Process control systems
Laboratory / scientific equipment
Reference materials
Testing fields Materials evaluation
Analytical chemistry
Technical details
Test item Tested property Testing method
Ethylene oxide -
Pharmaceutical products IR Identification USP 197
Conductivity USP 645
Gas Chromatography USP 621
Heavy Metals ICH Q3D Guidelines
Loss on Drying USP 731
Melting Range USP 741
Microbial enumeration USP 62
pH USP 791
Residual Solvents USP 467
Residue on Ignition USP 281
Sterility USP 71
Sugars USP 197
Total Organic Carbon (TOC) USP 643
UV Spectroscopy USP 857
Vitamins USP 197
Water Determination USP 921
Raman Spectroscopy -
Aims of the PT scheme
Target group of participants Pharmaceutical laboratories required to demonstrate proficiency for samples designed around USP General Chapters, ICH Q3D requirements or their in house methods
Linked to specific legislation / standards
Additional, subsidiary aims
Number of participants >50
Accredited or otherwise reviewed by a 3rd party

Accredited by ISO 17043 on the basis of

Operation is commissioned / requested by
Fees and frequency
Participation fee For the costs of specific tests visit our website at www.sigmaaldrich.com/pt
Regularly operated Yes (1x per year)
Year of first operation
Contact details of the PT provider
Provider Contact person
Sigma-Aldrich RTC, Inc
2931 Soldier Springs Road
82070 Laramie, WY
United States

Phone: +1-800-325-3010
Fax: +1-307-745-7936
Web: http://www.sigmaaldrich.com/pt http://www.sigmaaldrich.com/pt
Proficiency Testing Coordinator
Email: ptservice@merckgroup.com ptservice@merckgroup.com
If you find any mistakes please contact the responsible EPTIS coordinator in United States, Dr. George W. Latimer, Jr.. Dr. George W. Latimer, Jr..
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.22