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Reference Substances of Food Colors

structure Product no. description cas pricing
Leucocrystal violet, 99% 158901 Leucocrystal violet, 99% 603-48-5 Pricing
Para Red 434840 Para Red 6410-10-2 Pricing
Rhodamine B, 96% 603231 Rhodamine B, 96% 81-88-9 Pricing
Sudan IV 313197 Sudan IV 85-83-6 Pricing
Crystal Violet, high purity biological stain 179783 Crystal Violet, high purity biological stain 548-62-9 Pricing
Orange II 156294 Orange II 633-96-5 Pricing
Indigo Carmine, high purity biological stain 269552 Indigo Carmine, high purity biological stain 860-22-0 Pricing
Malachite Green oxalate salt 507588 Malachite Green oxalate salt 2437-29-8 Pricing
Disperse Orange 1, 97% 157481 Disperse Orange 1, 97% 2581-69-3 Pricing
New Coccine, dye content 75% 461707 New Coccine, dye content 75% 2611-82-7 Pricing
Acid Red 26 226490 Acid Red 26 3761-53-3 Pricing
Erythrosin B, dye content 80% 482797 Erythrosin B, dye content 80% 16423-68-0 Pricing