Not available outside of the UK & Ireland.
Application
BNAs in Soil - PT is a soil/hazardous waste (soil/HW BNAs) proficiency testing material, suitable for testing the BNAs in soil samples.Our soil PT samples behave as real samples; and, unless there is no alternative, are not simply spikes added to a blank soil. They are designed to meet the requirements of national, regional and state-specific accreditation bodies (TNI, USEPA, UKAS) for quality assurance and continuous improvement.Have any questions? Explore our FAQs.For more information on this product, please contact our PT Service Team.
Features and Benefits
We have a vast portfolio of environmental PT schemes with "fit-for-purpose" samples to help you meet the needs of the laboratory.Our proficiency testing (PT) program is a benchmark to: provide staff with an insight into their laboratory′s performance, to verify the accuracy and reliability of their testing process provide a comparison of performance with that of other laboratories, nationally and internationally test and educate staff, provide a better understanding of the impact of incorrect results and identify areas where there may be problems provide an independent evaluation of laboratory performance demonstrate to clients, colleagues and accreditation bodies that there is a commitment to quality
General description
Bridged Nucleic Acids (BNAs) in Soil - PT proficiency testing material is produced in accordance with ISO/IEC 17043:2010. This product is produced according to TNI requirements. However, please note, this sample may include non-TNI analytes as well. The PT portfolio allows our test components to offer significant performance data to monitor and prove competency to customers, accreditation bodies or both.Supelco® is a global proficiency testing (PT) provider that manufactures best-in-class environmental and pharmaceutical PT products. We are the world leader in the manufacturing of real-world soil and sediment PT products.Type of PT Scheme: Solids/Soils Hazardous WasteMatrix: SoilAnalyte/s: Values of analytes vary lot to lot.All information regarding the use of BNAs in Soil - PT can be found in the reporting packet which will be available to download at PT Portal.
Legal Information
Supelco is a registered trademark of Merck KGaA, Darmstadt, Germany
Other Notes
Are you new to Supelco® Proficiency TestingͰ Be sure to register your account details in the PT Portal before placing your order.This will provide access to data entry, reporting packets and final reports. Registrations will be approved shortly after your order is placed. For further questions, write to us at [email protected] placing your order online, please indicate your study preference under the ′your reference′ column. Available studies can be viewed at the bottom of the page.Click here to learn more about Quick-Turn Studies (on-demand proficiency tests that are offered depending on lot availability). The Quick-Turn results are released within 48-72 hours whereas scheduled study reports are released within 21 days.Proficiency testing samples are presented as single blind. No values for the samples are released until the testing period concludes.Proficiency Testing Schedule (2022-2023)SoilsLPTP22-S1 January 26 - March 11, 2022LPTP22-S2 April 6 - May 20, 2022LPTP22-S3 July 20 - September 4, 2022LPTP22-S4 October 5 - November 18, 2022LPTP23-S1 January25 – March 10, 2023LPTP23-S2 April 5 – May 19, 2023LPTP23-S3 July 19 – September 1, 2023LPTP23-S4 October 4 – November 17, 2023Quick-Turn Study (on demand proficiency testthat is offered depending on lot availability)
Preparation Note
Description This sample consists of 10 g of soil containing base/neutrals and acids in soil. Four samples have been provided for your convenience (multiple methods, multiple analysts, etc.). The soil has been chemically stabilized with 1 mL of acetone to minimize degradation of the sample. The evaluation of the results will be based on study statistics as required by TNI. The standard may not contain all the compounds listed on the Report Form in accordance with TNI standards. For analytes not detected, report as zero “0” or a “﹤” and your detection limit or “﹤” PTRL.Sample Preparation Extract the complete contents of a single vial. Transfer entire contents of one vial to extraction vessel. Rinse vial and cap with extraction solvent. Note: Sample extracts and calibration solutions should be in the same solvent. Analyze the Extract using the appropriate Semi-Volatile Organics method for which you are seeking accreditation. Determine the concentration of the analytes listed and report your results on the organic analysis data sheet provided. The method used must be reported. Report all results on a wet weight basis, do not correct for moisture. Assume a 10 g sample size for all calculations.
Storage and Stability
Please refer to sample label for expiration date, specific storage temperature, and specific storage conditions.
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