lac dye, K-36020 2016-10-17T18:45:40+00:00

Pigments Checker

lac dye

Extracted from the lac insect, Laccifer Llacca or Coccus lacca and then precipitated with aluminium hydroxide;

Manufacturer / product code:  Kremer / 36020
Chemical description: made from Coccus Lacta, laccaic acid. Kremer PDF
Color: red
Color Index: NR25

Raman spectroscopy

DOWNLOAD Free Raman Database

DOWNLOAD paper:   “Pigments Checker version 3.0, a handy set for conservation scientists: A free online Raman spectra database”

Lac dye 36020 Raman Spectroscopy Pigments Checker


XRF spectroscopy

DOWNLOAD Free Online Database

DOWNLOAD paper: R. Larsen, N. Coluzzi, A. Cosentino “Free XRF Spectroscopy database of Pigments Checker” Intl Journal of Conservation Science.

Reflectance spectroscopy

DOWNLOAD Free Reflectance Database

DOWNLOAD paper:  “FORS spec­tral data­base of his­tor­i­cal pig­ments in dif­fer­ent binders”

lac dye

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