Application

1,2,3-Trichloropropane Low Level - WS as a proficiency testing material finds applications in water supply (WS) testing of 1,2,3-trichloropropane in drinking water samples.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

1,2,3-Trichloropropane Low Level - WS proficiency testing material is produced in accordance with ISO/IEC 17043:2010. This sample is referred as Potable water or Water Supply sample. 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. Most water PT samples are available as concentrates or ready-to-use volumes giving the end-user flexibility in selecting samples that will fit their exact needs. Our WS program is designed to meet the quality assurance requirements in compliance with the Safe Drinking Water Act (SDWA), thereby ensuring the analytical competence of your laboratory or drinking water facility.These samples are typically provided in duplicate for use in case of lab mishap, for QC purposes or to analyze multiple methods.Type of PT Scheme: Water Analysis - Water Supply (WS)Matrix: Water Supply/Drinking WaterAll information regarding the use of 1,2,3-Trichloropropane Low Level -WS proficiency testing standard 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 Schedule (2022-2023)Drinking WaterWS22-2 March 23 - May 6, 2022WS23-2 March22 – May 5, 2023Quick-Turn Study (on demand proficiency testthat is offered depending on lot availability)

Preparation Note

Description This PT sample is packaged as a 2 mL concentrate. The solvent for this concentrate is methanol.Sample Preparation Add about 90 mL of organic-free, deionized water to a clean 100-mL class A volumetric flask. Carefully snap the top off the 1,2,3 - Trichloropropane low-level WS ampule. Using a 1-mL class A pipette, transfer 1 mL of the concentrate below the surface of the water in the flask. Dilute with organic-free, deionized water to the line of the volumetric flask. This is the working solution. Cap the flask and mix the working solution by inverting seven times. Add about 90 mL of organic-free, deionized water to a clean 100-mL class A volumetric flask. Using a 1-mL class A pipette, transfer 1 mL of the working solution below the surface of the water in the flask. Dilute with organic-free, deionized water to the line of the volumetric flask. This is the diluted sample. Cap the flask and mix the diluted sample by inverting seven times. Immediately analyze the diluted sample by your normal procedures. The diluted sample will be in the range of 5 - 100 ng/L.

Storage and Stability

Please refer to sample label for expiration date, specific storage temperature, and specific storage conditions.