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If you require a personal response, please use our contact page. Personal information will not be shared or result in unsolicited email. We may use the provided email to contact you if we have additional questions. See our privacy statement. Jules Duboscq , a French optical instrument maker, invented this type of colorimeter in It was one of the earliest colorimeters and proved to be one of the most popular.
Duboscq colorimeter, Germany, Made: in Freiburg district. Buy this image as a print Buy. Analytica Chimica Acta , , HAAG , M. Shade selection performed by novice dental professionals and colorimeter. Journal of Oral Rehabilitation , 33 1 , Pair your accounts.
Your Mendeley pairing has expired. Please reconnect. This website uses cookies to improve your user experience. The stand is also cast iron, with a fold-up cast iron handle on the back. The sample cups 55 mm deep are glass in nickel-plated brass shields total height 72 mm. Each cup is held in a bracket on a focusing rail with a 60 x1 mm scale read against a vernier scale.
The hexagonal glass prisms are 55 mm long with an optical finish on all surfaces. The optical shield is formed of steel sheet. The mirror illuminator may be flipped over to give a flat white surface instead.
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