Packing:25kg bag inside 1000 kg bag or follow the customer's demands
Specification
1, powdered activated carbon chemistry
Appearance: Black powder, odorless, tasteless and soluble in common solvents are not.
Performance: high quality wood, and shell as raw material, zinc chloride, phosphoric acid as activating agent, after carbonization, activation of refined product excellent adsorption capacity, low impurities.
Application: glucose sucrose, maltose and other sugars in the marking phase refining, as well as citric acid, cystine, oil, chemical products, the removal of pigment molecules, purification and refining.
Powdered activated carbon target chemical species
| Analysis Project | First grade | Second grade |
| Decolorization ability | ≥90% | ≥100% |
| 0.15% methylene blue (ml) | ≥100 | ≥120 |
| ph value | 3-5 | 3-5 |
| The total iron content | ≤0.10% | ≤0.05% |
| Chloride | ≤0.25% | ≤0.20% |
| Residue on ignition | ≤4.0% | ≤3.0% |
| Dry weight | ≤10% | ≤10% |
2, physical powdered activated carbon
Properties: high quality shell and wood chips as raw material, steam activation, the refined treatment crush made, the appearance of fine black powder, non-toxic, tasteless, with large surface area, adsorption ability.
Uses: It applies to medicine, food additives, MSG, chemicals, beverages and other products of bleaching, cleaning, delicate, suitable for water purification.
Powdered activated carbon species indicators of physical
| Analysis Project | First grade | Second grade |
| 0.15% methylene blue (ml) | ≥10 | ≥12 |
| ph value | 5-7 | 5-7 |
| The total iron content | ≤0.10% | ≤0.05% |
| Chloride | ≤0.25% | ≤0.20% |
| Calcium and magnesium (in Mgo dollars) | ≤0.25% | ≤0.25% |
| Acid-soluble matter | ≤3.0% | ≤3.5% |
| Residue on ignition | 4 | 5 |
| Dry weight | 10 | 10 |