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- 14:17, 25 February 2020 diff hist +49 Naphthol pigment
- 14:14, 25 February 2020 diff hist +63 Alizarin crimson
- 14:13, 25 February 2020 diff hist +297 N PR83 kremer 23610.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 13:57, 25 February 2020 diff hist +44 Naphthol pigment
- 13:56, 25 February 2020 diff hist +38 Naphthol pigment
- 13:55, 25 February 2020 diff hist +297 N PR9 kremer23290-b.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 13:17, 25 February 2020 diff hist +2 Benzidine dye
- 13:09, 25 February 2020 diff hist +73 Benzidine dye
- 13:08, 25 February 2020 diff hist +297 N PO16 Dianisidine Orange.PNG Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 13:04, 25 February 2020 diff hist +2 Hansa orange
- 13:04, 25 February 2020 diff hist +83 Hansa orange
- 13:00, 25 February 2020 diff hist +297 N PO5 kremer 55200 (with calcite).TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 12:59, 25 February 2020 diff hist +42 Benzimidazolone dye
- 12:58, 25 February 2020 diff hist +297 N PO60 kremer23550.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 12:31, 25 February 2020 diff hist -18 Phthalocyanine green
- 12:30, 25 February 2020 diff hist +49 Phthalocyanine green
- 12:28, 25 February 2020 diff hist +297 N PG007 Sun Phthalocyanine green.PNG Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current
- 12:27, 25 February 2020 diff hist +264 Phthalocyanine green
- 12:13, 25 February 2020 diff hist 0 Indanthrone blue
- 12:12, 25 February 2020 diff hist +297 N PB60 kremer23100.TIF Analyzed on a Nicolet iS10 FTIR spectrophotometer with a Nicolet Continuum microscope using Omnic 32 (version 6.0) software. Sample pressed on microdiamond cell and analyzed with transmitted radiation over a range of 4000-650 cm-1 at a resolution of 4... current