高著色力、耐酸性好、牢固度高、光澤永久，廣泛應(yīng)用于染純棉線、皮革、染紙。Gooddyeingforceandgoodlightfastness,arewidelyusedfordyeingpurecottonclothorthread,leather,paper
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| 產(chǎn)品名稱/Product Name | 硫化黑3B/Sulphur Black 3B |
| 質(zhì)量標(biāo)準(zhǔn)/Quality Standard | GB/T25808-2010 |
| CAS編號(hào)/CAS NO. | 1326-82-5 |
| 外觀/Appearance | 具有閃光黑色片狀或顆粒/Including flashing black flakes or granules |
| 強(qiáng)度/Strength | 200% |
| 色光/Shade | 近似~微/Approximate to the standard |
| 水分/Moisture content | ≤7% |
| 硫化鈉中不溶物/Insoluble substance in Sodium Sulfide | ≤0.5% |
| 產(chǎn)品名稱/Product Name | 硫化黑3B/Sulphur Black 3B |
| 質(zhì)量標(biāo)準(zhǔn)/Quality Standard | GB/T25808-2010 |
| CAS編號(hào)/CAS NO. | 1326-82-5 |
| 外觀/Appearance | 具有閃光黑色片狀或顆粒/Including flashing black flakes or granules |
| 強(qiáng)度/Strength | 200% |
| 色光/Shade | 近似~微/Approximate to the standard |
| 水分/Moisture content | ≤7% |
| 硫化鈉中不溶物/Insoluble substance in Sodium Sulfide | ≤0.5% |
