In the realm of analytical science, precision is paramount. The Bureau of Analysed Samples Ltd. (BAS) stands at the forefront, offering Certified Reference Materials (CRMs) meticulously crafted to meet the exacting standards of laboratories worldwide. Let’s delve into the world of CRMs provided by BAS and explore how they ensure accuracy and reliability in analytical measurements.

Introduction:

• BAS CRMs undergo rigorous preparation in state-of-the-art laboratories under the oversight of an Honorary Advisory Committee and approximately 150 Co-operating Analysts.

Certified Reference Materials (CRMs):

• British Chemical Standard CRMs (BCS-CRMs):
  • Analyzed by a minimum of five Analysts to ensure robustness.
  • Certificates include individual mean values from each Analyst, standard deviation, and the 95% half-width confidence interval since 1994.
• EURONORM CRMs (ECRMs):
  • Issued under the European Committee for Iron and Steel Standardization (ECISS).
  • Certificates include mean values from participating laboratories and a statistical evaluation.
• Spectroscopic Standard CRMs (SS-CRMs):
  • Designed for optical emission and X-ray fluorescence spectrometers.
  • Each sample analyzed by at least five laboratories to ensure uniform composition.

Reference Materials (RMs):

• British Chemical Standard RMs (BCS-RMs):
  • Analyzed by two laboratories but not given certified status.

Spectroscopic Setting-up Samples (SUS):

• Specially prepared for daily setting-up requirements of laboratories using direct reading spectrometers for production control analysis.

General Information:

• BAS’s website, www.basrid.co.uk, offers downloadable certificates for all available products, ensuring transparency and accessibility.
• Continuous efforts are made to maintain a steady supply of samples, with replacements prepared before exhaustion.
• Updates on new samples in preparation are available upon request, with notifications posted on the website upon distribution availability.

Quality Assurance:

• BAS holds the prestigious BS EN ISO 9001:2015 certification, ensuring adherence to stringent quality standards in CRM, RM, and SUS production and supply.
• Accredited to ISO 17034:2016, BAS upholds international guidelines for the competence of reference material producers, ensuring reliability and trustworthiness.

Conclusion:

In the pursuit of precision and reliability in analytical measurements, BAS sets the standard with its comprehensive range of CRMs, RMs, and SUS. With a commitment to quality and innovation, BAS continues to empower laboratories worldwide with the tools they need to achieve accurate and dependable results.

Unlock the potential of precision with Bureau of Analysed Samples Ltd.’s Certified Reference Materials.