AURAMINE O | CAS 2465-27-2

Acid Black 1 | CAS 1064-48-8

Disperse Red 54 | CAS 12217-86-6

Xylenol Orange sodium salt | CAS 63721-83-5

Direct Black 38 | CAS 1937-37-7

Acid Blue 129 | CAS 6397-02-0

1,4-Diamino-2,3-dihydroanthraquinone | CAS 81-63-0

METANIL YELLOW | CAS 587-98-4

4,7-Dichloroisatin | CAS 18711-13-2