Production facilities throughout the world rely on refractometers for compliance, and quality control. No matter what the make or type of instrument, results are only as good as the calibration regime behind the measurement. This philosophy led Bellingham + Stanley to seek accreditation by The United Kingdom Accreditation Service (UKAS) against the international standard ISO/IEC 17025 – General requirements for the competence of testing and calibration laboratories. Following a successful process, Bellingham + Stanley became UKAS accredited for the testing and calibration of materials for refractive index. AG Fluids, Calibration Oils, Sucrose Solutions and RI Test Plates are available for handheld refractometers and refractometer calibration.

Certified Reference Fluid used for verifying the performance of digital density meters. A choice can be made from a number of certified reference materials dependent on your field of application including food, beverage, alcoholic beverages such as beer, wine, cider and spirits, chemicals, seawater, pharmaceuticals, petrochemicals, waxes, lubes and lubricants as well as many chemical formulations or simply the value at which you need to verify.

Certified Reference Fluid for Density Meters is supplied in a single use, 10ml sealed glass ampoule with breakable nozzle to help prevent contamination. Every purchase includes a UKAS certificate, safety data sheet (SDS) and comes packed in a robust aluminum tube for additional protection during shipping.