Showing results: 1 - 4 of 4 items found.
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Bellingham + Stanley Ltd.
The use of a hand refractometer facilitates convenient and rapid measurement of concentration in a number of liquid and semi-solid samples. Bellingham + Stanley offers a complete choice of hand held refractometers starting with the E-line economy range of optical to the OPTi digital models that provide the most accurate performance in its class.
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Bellingham + Stanley Ltd.
Peltier temperature controlled polarimeters are designed to meet the needs of the most demanding applications within the chemical, pharmaceutical & food sectors making it an ideal instrument for scientists wishing to research the characteristics of chiral compounds.
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Bellingham + Stanley Ltd.
Calibration Oils are one of the most commonly used materials for calibrating refractometers as they have good traceability, particularly to NIST. Having a high temperature co-efficient, Calibration Oils are best used where strict temperature control is adopted either by Peltier or external waterbath between 10 and 75 °C as well as with refractometers operating at ambient by making use of supplied tables or an RI/°C Temperature Calculator as long as the prism temperature is reliably known.
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Bellingham + Stanley Ltd.
For precise measurement of concentration. Our expertise in optical engineering, electronics and software design has enabled us to create instruments that are used extensively throughout the world's food, drinks, pharmaceutical, chemical and petroleum industries.