This product is made of excellent wood dust and undergoes scientific method with meticulous effort. The product takes on an appearance of black powder and is poisonless and tasteless. Besides, it shows highly developed holes. It is characterized by large specific surface area, high adsorbability, fast filtration, and high decolorization purity. This product is applicable to the decoloration, purification and rectification of food additives.
Item | Unit | Index |
Iodine sorption value ≥ | mg/g | 400 |
Sulfated ash content ≤ | w/% | 7.0 |
Cyanide | Bytest | |
Advanced arene | Bytest | |
Water solubles ≤ | w/% | 4.0 |
Arsenic (As)≤ | mg/kg | 3 |
Plumbum (Pb) | mg/kg | 5 |
Granularity ≥(200 meshes or 325 meshes ) | % | 90 |
Inspection standard: GB 29215-2012
Packing: packed by plastic woven bag; 20kg or 350kg each bag;
Remarks: For the quality index of unlisted item, suitable targeted product can be produced as per customer’s requirement