Altus Science are an ISO 17025 & ISO 17034 accredited manufacturer of Total Organic Carbon (TOC) Reference Materials. With a global network of channel partners, we supply all of the Calibration, Validation & System Suitability Standards required to maintain TOC compliance for whichever TOC analyser you use including the Sievers M9 TOC analyser. Our independence, together with a rigorous Quality Management System (QMS), allows us to manufacture unbiased TOC CRMs to the highest quality standards, giving you an accurate record of instrument performance. As well as Certified Reference Materials (CRMs), we offer a range of consumable items for your TOC analyser, including UV Lamps, Reagents & Resin Beds. 

We offer the following products, suitable for use with the Sievers M9 TOC Analyser:

M9 Multipoint Calibration Standards 

M9 Single Point Calibration & Verification Standards (range of concentrations available)

M9 USP System Suitability Standards

M9 Conductivity Calibration Standards

M9 Accuracy & Precision Standards

M9 Linearity Standards

M9 Specificity Standards

M9 Robustness Standards

M9 Replacement UV Lamps

M9 Replacement Acid & Oxidiser Reagent Cartridges

M9 Replacement DI Resin Beds

M9 Replacement Pump Heads

M9 Certified Low TOC Sampling Vials

For a comprehensive list of the products we offer, please visit our Get a Quote page.