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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


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R.T. Corporation (RTC)

Type Supplier
Homepage http://www.rt-corp.com/products/
Headquaters Laramie, WY, USA
Address 2931 Soldier Springs Road P.O. Box 1346
City Laramie
Zip-code WY 82070
Country United States
Phone (307) 742-5452
Fax (307) 745-7936
Toll free 800-576-5690 (within the United States)
Email RTC@RT-Corp.com

R.T. Corp (DBA: RTC) was incorporated in 1988 as an S-Corporation in the state of Wyoming. We are a National Voluntary Laboratory Accreditation Program (NVLAP) (Labcode 200393-0) accredited Proficiency Testing Provider under the National Institute of Standards of Technology. In 2004, we also received accreditation by the American Association for Laboratory Accreditation (A2LA) (Certificate #2122.01) for both our soil and water proficiency testing programs. The principal business of the corporation is the manufacture of Certified Reference Materials (CRM), Quality Control (QC) Samples, and Performance Testing Samples (PTS). In conjunction with the production of these products, Laboratory Proficiency Testing Programs (LPTP) are conducted for both solids and waters.R.T. Corp (DBA: RTC) was incorporated in 1988 as an S-Corporation in the state of Wyoming. We are a National Voluntary Laboratory Accreditation Program (NVLAP) (Labcode 200393-0) accredited Proficiency Testing Provider under the National Institute of Standards of Technology. In 2004, we also received accreditation by the American Association for Laboratory Accreditation (A2LA) (Certificate #2122.01) for both our soil and water proficiency testing programs. The principal business of the corporation is the manufacture of Certified Reference Materials (CRM), Quality Control (QC) Samples, and Performance Testing Samples (PTS). In conjunction with the production of these products, Laboratory Proficiency Testing Programs (LPTP) are conducted for both solids and waters.





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Winter Conference on Plasma Spectrochemistry
12.01.2026
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