We just updated our database of Reflectance spectra of pigments with the new 4 pigments added in Pigments Checker v.3.

DOWNLOAD Reflectance Database: A. Cosentino “FORS spec­tral data­base of his­tor­i­cal pig­ments in dif­fer­ent binders” e-conservation Jour­nal 2, 57–68, 2014.

We added Reflectance spectra of bitumen, chrome yellow, cobalt blue and cobalt chromite blue.

Pigments Checker is a collection of pigments important in art history. Among all the pigments and their varieties ever used in art this collection selects the most used from antiquity to early 1950’. Pigments Checker is a standard tool designed for Art professionals, scientists, students and conservators to evaluate and practice non-invasive techniques for pigments identification.

We just released Pigments Checker v.3 which now has 58 historical pigments.

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