Min. Order Reference FOB Price
100 Bags US$5.75-5.80 / Bag
Product Description
Product Name: Acid Black 2 C.I. No.: 50420 CAS No.: 8005-03-6 Molecular Formula: C22H14N6O9S2-3.2[NA] Molecular Weight: 616.49 Shade:Black Relative name: Acid Black No 2;Acid Black WR;Acid Nigrosine;Acid Nigrosine 02P Cryst;Acid Nigrosine Black;ADC Nigrosine Black-B;Akacid Nigrosine WB ...