Provides certified analytical standards and chromatography products for chemical analysis and life sciences.

Offers analytical reference materials for spectroscopy from around the world based in Houston, TX.

Offers standards and custom made, ready-to-use multi and mono-element solutions for AAS, ISP, MS and ILC, from Stara Zagora, Bulgaria.

Certified reference materials for calibration and analysis. Also custom multi element solutions.

LGC produces and supplies high quality certified reference materials and biomaterials throughout Europe intended for calibrating analytical instruments.

Offer steel, iron and spectrochemical RM, PDF downloads include catalog from BAS CRM distributor for New Zealand and Australia.