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Optical density

Optical Density: 420nm, 520nm and 620nm

Measurement of optical density at diagnostic wavelengths can give wine makers an indication of their wine's colour based on its content of anthocyanins and polyphenols.


Method: Optical density is determined with a spectrophotometer.


Amount to send: 100ml



Contact us

If you would like further information please email us at support@campdenbri.co.uk or call our switchboard on +44(0)1386 842000 and they will be happy to direct your call to the relevant person.


Where we refer to UKAS Accreditation

The Campden BRI group companies listed below are both accredited in accordance with the recognised International Standard ISO/IEC 17025:2005 by the United Kingdom Accreditation Service (UKAS). The accreditation demonstrates technical competence for a defined scope of methods, specific to each site, as detailed in the schedules of accreditation bearing the testing laboratory number. The schedules may be revised from time to time and reissued by UKAS. The most recent issue of the schedules are available from the UKAS website www.ukas.com

Campden BRI (Chipping Campden) Limited is a UKAS accredited testing laboratory No. 1079 Campden BRI (Nutfield) is a UKAS accredited testing laboratory No. 1207