Vat Blue VB CAS No.: 482-89-3 MF: C16H10N2O2 EINECS No.: 207-586-9 Place of Origin: Jiangsu China (Mainland) Type: Vat Dye Usage: Leather Dyestuffs, Textile Dyestuffs, sp. Model Number: Blue VB Appearance: Powder Packaging Detail: 25kg/carton Delivery Detail: 20days Packaging Detail: 25 KGS DRUMS/CARTONS/BAGS OR FOLLOW THE REQUIREMENT OF THE CUSTOMER, ACCORDING TO THE PACKAGE AND STRENGTH Delivery Detail: 15-30DAYS OR ACCORDING THE REQUIREMENT OF CUSTOMERS