Fig. 2 | Heritage Science

Fig. 2

From: Liquid chromatography as analytical tool for the study of natural and early synthetic dyes in traditional Saxon textiles

Fig. 2The alternative text for this image may have been generated using AI.

Comparative analytical data for crocein orange G dyed wool from Schweppe collection (black line), sample 6050_P4 (blue line) and 6081_P1 (red line) to support identification of crocein orange G in the two samples. From top to bottom: LC-DAD (490 nm); Single stage MS Full Scan; Extracted Ion Chromatograms (EIC) according to m/z = 327 [M-Na].−. EIC according to m/z = 357 (major ion) suggests the presence of another synthetic dye (see text)

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