Min. Order Reference FOB Price
1000 kg US$2.00-4.00 / kg
Product Description
OBA BY3B I.PROPERTY Appearance: Yellow powder Ionicity: Anion Chemical structure: Stilbene derivatives Shade: Bluish-Violet shade II.APPLICATION 1.With blue shade for collulosic fibers,polyamide and their blends. 2.With Highly appropriate for exhaust process. 3.With ...