产品说明
一般描述
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 Waste
Matrix: Soil
Analyte/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.
应用
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.
特点和优势
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
制备说明
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.
储存及稳定性
Please refer to sample label for expiration date, specific storage temperature, and specific storage conditions.
其他说明
Are you new to Supelco® Proficiency Testing? 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 ptservice@milliporesigma.com.
When 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 (2021-2022)
Soils
LPTP21-S1January 27 - March 12, 2021
LPTP21-S2April 7 - May 21, 2021
LPTP21-S3 July 21 - September 3, 2021
LPTP21-S4 October 6 - November 19, 2021
LPTP22-S1January 26 - March 11, 2022
LPTP22-S2April 6 - May 20, 2022
LPTP22-S3 July 20 - September 4, 2022
LPTP22-S4 October 5 - November 18, 2022
法律信息
Supelco is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 包装 | pkg of 4 × 10 g |
| 基质 | soil |
| application(s) | environmental |
| 格式 | matrix material |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H317 - H350 - H412 |
| 预防措施声明 | P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313 |
| 危险分类 | Aquatic Chronic 3 - Carc. 1B - Skin Sens. 1 |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
