Paragon's viscosity standards, viscometer calibration and density standards are all covered by their UKAS accreditation to the International Standard BS EN ISO / IEC 17025, in addition to this their Refractive Index standards are manufactured conforming to ICUMSA (1974).

Paragon encompasses advanced production techniques with the use of Primary laboratory test equipment in order to produce reference materials with some of the lowest levels of uncertainty of measurement currently available world-wide.

The Lovibond brand has become the hallmark for colour measurement, recognised by major international standardising bodies, including the AOCS, ISO and ASTM, who quote their instruments in their specifications for colour measurement. It is this unique experience that allows Tintometer to guarantee a reliable and accurate colour measuring service.

ICL is dedicated to the provision of products and NIST Traceable, ISO 17025 accredited calibration services to assist their clients in maintaining the integrity of their measurement systems. They have the most technologically advanced calibration equipment and use exclusively NIST calibrated reference standards.

Horiba Instruments is a global leader in analytical instrumentation and measurement technology. Instruments and systems made by the Horiba Group set high quality and performance standards across a wide variety of fields, providing class-leading equipment for industries including pharmaceuticals, biotechnology, semiconductors, electronics, physical and chemical sciences, and areas such as environmental monitoring and research into clean energy. Horiba products play an integral part in technical developments that help raise the quality of many facets of modern life.

B/R manufactures distillation equipment for various applications including ASTM D1160 Vacuum Distillation, D2892 and D5236 Crude Oil Distillation, solvent recycling and fractional distillation. We specialize in Spinning Band Distillation Systems. We make fully automatic, semi automatic and manually operated distillation systems.

Since 1939, Glas-Col have taken pride in providing safe, efficient, quality products to the scientific industry. We believe their range of heating mantles is the best available.