In analytical testing, precision is everything. Whether it’s monitoring environmental compliance, validating water treatment systems, or adhering to international laboratory standards, having access to Certified Reference Materials (CRMs) is vital. That’s why Graham B Jackson Pty Ltd (GBJPL) proudly offers ERA® Life Sciences Certified Reference Materials, including Proficiency Testing (PT) standards, to laboratories across Australia and New Zealand.
Why Reference Materials Matter in Water Testing
Water testing plays a central role in public health, environmental protection, and industrial process control. However, even the most advanced instrumentation—ICP-OES, GC-MS, TOC, or ion chromatography—relies on accurate calibration and validation.
This is where ERA Certified Materials come in.
- Certified Reference Materials (CRMs): Used to validate accuracy and traceability of your results.
- Proficiency Testing (PT): Assesses lab performance through inter-laboratory comparisons—essential for regulatory compliance like NATA, ISO/IEC 17025, and EPA standards.
ERA, part of the Waters Corporation, is globally recognised for manufacturing high-quality CRMs and PT standards. Their expertise supports labs involved in drinking water, wastewater, industrial effluents, and environmental monitoring.
What Makes ERA® Certified Materials Different?
1. Rigorous ISO/IEC 17025 and ISO 17034 Accreditations
ERA maintains dual accreditations:
- ISO/IEC 17025: General requirements for testing and calibration laboratories.
- ISO 17034: Specifies competence for reference material producers.
This dual accreditation ensures every CRM or PT product from ERA is thoroughly characterized, traceable to SI units, and accompanied by a full Certificate of Analysis.
See full list of ERA accreditations here:
2. EPA and NATA Compliance
ERA is an approved PT provider for the U.S. EPA, and their products meet stringent quality expectations for NATA-accredited labs in Australia. GBJPL works directly with labs to ensure you receive the correct matrix-matched and method-specific materials for your application.
Applications of ERA Water Testing Materials
ERA CRMs and PT standards cover a broad spectrum of analytes for both organic and inorganic parameters:
| Application | Example Analytes | Typical Methods |
| Drinking Water | Chlorine, Fluoride, Nitrate, THMs | Colorimetry, Ion Chromatography |
| Wastewater | Ammonia, BOD, COD, Phosphates | Spectrophotometry, TOC Analyzers |
| Trace Metals | Lead, Mercury, Arsenic, Cadmium | ICP-MS, ICP-OES |
| Microbiology | E. coli, Total Coliforms | MPN, Membrane Filtration |
| Environmental | Pesticides, PAHs, Phenols | GC-MS, HPLC |
These standards are available in a variety of concentration levels, matrix types, and packaging configurations to meet your workflow.
Advantages of Using ERA Certified Materials via Graham B Jackson Pty Ltd (GBJPL)
Local Support, Global Quality
As an exclusive distributor of ERA in Australia, Graham B Jackson Pty Ltd (GBJPL) offers localized customer support, technical consultation, and fast shipping. We understand local compliance needs while delivering global standards.
Seamless Proficiency Testing Enrollment
From selection to reporting, Graham B Jackson Pty Ltd (GBJPL) simplifies ERA Proficiency Testing enrollment. Whether you’re preparing for NATA re-accreditation or internal QA/QC validation, we help you meet regulatory timelines and requirements.
Custom Blends and Specialty Standards
Need a unique combination of analytes or a rare matrix? ERA provides custom reference materials tailored to your needs—be it complex organic compounds, seawater matrices, or ultra-trace levels.
How ERA Proficiency Testing Works
Participating in a PT program helps labs assess their analytical performance. Here’s a simplified process:
- Enrollment: Select the appropriate PT scheme (e.g., wastewater, trace metals, microbiology).
- Sample Dispatch: Receive blind-coded samples, typically on a quarterly basis.
- Testing: Analyze samples using your lab’s routine methods.
- Result Submission: Submit findings through ERA’s secure portal.
- Report & Evaluation: Receive a detailed statistical performance report benchmarked against other labs worldwide.
According to ERA, over 10,000 laboratories in 80+ countries rely on their PT schemes annually—making it one of the most trusted in the world.
Why Laboratories Choose Graham B Jackson Pty Ltd (GBJPL)+ ERA
Laboratories today face growing pressure to produce accurate, defensible, and compliant data. By choosing GBJPL as your partner for ERA Certified Reference Materials and ERA Proficiency Testing, you gain:
- Access to one of the largest libraries of water CRMs globally
- Local stock and fast fulfillment via GBJPL
- Expert consultation for method compatibility and regulatory alignment
- Support for EPA, NATA, ISO, and internal QA standards
Ready to Strengthen Your Lab’s Credibility?
If your laboratory is committed to excellence in water testing, it’s time to adopt ERA Certified Materials as your standard. With Graham B Jackson Pty Ltd (GBJPL) strong technical support and ERA’s unmatched quality, you can ensure data accuracy, regulatory compliance, and international credibility.
For Further Enquiry Contact: sales@gbjpl.com.au