vat blue 1 35 online manufacture

Vat dyes Indigo Blue liquid CI Vat Blue 1 30% 35% 40% CAS 482-89-3 Product Name: Indigo liquid, Vat blue 1; C.I. Vat Blue (73000), 30% 35% 40% Chemical Structure: Molecular Formula:C16H10N2O2 CAS: 482-89-3 ... Read More

Vat dyes Bromo Indigo liquid C.I. 73065 vat blue 5 blue 4B liquid 36% Product Name:Bromo-Indigo blue liquid 4B 36%;Bromo-Indigo blue liquid 36% Chemical Structure: Molecular Formula:C16H6Br4N2O2 CAS: 2475-31-2 ... Read More