Calibration
Certified calibration gases, liquids and solids to assure instrument and analytical method performance.This section also includes certified and non-certified volumetric solutions, high purity concentrates and other materials.
Standards are categorised into Inorganic, Organic and Pharmaceutical. Where appropriate, additional standards and related materials are listed according to application and/or analytical technique.

Inorganic standards
Single and multi-element inorganic standard solutions for atomic absorption, ICP, XRF, and other techniques. Ion chromatography and flame photometry standards are included.dot-redŽ Certified Reference Materials (CRMs) are produced under an ISO 9001 quality management system by an ISO/IEC 17025...

Organic standards
Comprises large selection of environmental, pharmaceutical and other standards including volatiles, semivolatiles, PCBs Dioxins and Phenols, BOD/COD and pesticides/herbicides and insecticides.dot-redŽ Certified Reference Materials (CRMs) are produced under an ISO 9001 quality management system by...

Pharmaceutical including Pharmacopoeia
Included are Certified Reference materials, colour standards, other reference materials, buffer and volumetric solutions, concentrates and other materials for use within the pharmaceutical industry. Includes pharmacopoeia materials to the following: International Pharmacopoeia (INP), European...