Reference Materials

Elemental Microanalysis offers a wide variety of certified reference materials (CRMs) for organic carbon sulfur analysis.

Reference materials range includes; coals, residual oils, pressure oil, EDTA, lubrication oil, ultimate coal, proximate coal, low sulfur coal, coke, wheat, corn, rice and limestone.

Current certified values of all CRMs can be accessed on our websites downloads page: https://www.elementalmicroanalysis.com/catalogue-download.php 

Our Devon facility is fully accredited to ISO9001 and ISO17025, a selection of our reference materials hold ISO17034 accreditation.