| Specification | ||
| Product Name | Methylene Blue BB | |
| C.I.No. | Basic Blue 9 | |
| Appearance | Bronze Powder | |
| Shade | Similar To Standard | |
| Strength | 100% | |
| Insoluble Matter In Water | ≤1.5% | |
| Moisture | ≤5% | |
| Fastness | ||
| Light | 1 | |
| Washing | 2-3 | |
| Rubbing | Dry | 3-4 |
|
| Wet | 2-3 |
| Packing | ||
| 25.20KG P.W.Bag /Carton Box / Iron Drum | ||
| Application | ||
| Mainly used for dyeing on silk, wool, ink and produce pigment. | ||