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  • About
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    • Acid
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CPAChem Certified Reference Materials: Precise ICP Standards for Australian Labs
January 13, 2026

When instrument performance, regulatory compliance and defensible data are non-negotiable, the choice of certified reference material (CRM) matters.…

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Why Australian labs should choose VWR/Avantor certified reference materials and how GBJPL makes it simple
Why Australian labs should choose VWR/Avantor certified reference materials and how GBJPL makes it simple
December 22, 2025

High-quality certified reference materials (CRMs) are the bedrock of defensible analytical data. For Australian laboratories doing elemental analysis,…

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CPAChem Certified Reference Materials — why Australian labs should care
December 12, 2025

Instruments and methods only perform as well as the standards used to verify them. For Australian laboratories performing…

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CPAchem Certified Reference Material — Why Australian labs trust GBJPL for accuracy and speed
October 5, 2025

In analytical chemistry, the difference between a pass and a costly re-run often comes down to the quality…

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CPAChem Certified Reference Materials in Australia—Now from Graham B Jackson Pty Ltd (GBJPL)
September 5, 2025

When every microgram and millivolt matters, your choice of certified reference material (CRM) decides whether results are defensible—or…

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Our Catalogue of Certified Reference Materials are accepted as the highest quality CRMs Globally. Products from ERA Waters, CPAchem and Inorganic Ventures are the benchmark for quality control covering a range of industries.

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