229148-5G
229148-5GEA
96
EUR
InStock
229148-5G
1,2,4-Trihydroxy-9,10-anthraquinone 90% (teneur en colorant), Sigma-Aldrich®
1,2,4-Trihydroxy-9,10-anthraquinone
Purpurin (1, 2, 4-trihydroxyanthraquinone) is the key pigment present in the roots of Indian madder (Rubia cordifolia). This pigment produces colors, with distinctive heat and light resistant properties.
- Nuclear stain in histology