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This series of powdery activated carbon are produced through steam activation and through acid and water cooking with charcoal as raw material. The innocuous black powders are full of micro-pore, with high purity, steady performance and quick filtration.These products are mainly used for decolorizing, impurity removing, in chemical reagents, biological products and fine chemical industry.
Technical Index | Specification and Model | |||||
EA-1 | EA-2 | EA-7 | EA-7 | EA8-30 | EAC8-30 | |
Decolourization of Methylene blue (mg/0.1g) ≥ | 11 | 10 | 12 | 12 | 8 | 8 |
Iron salt(%) ≤ | 0.06 | 0.08 | 0.01 | 0.01 | 0.10 | 0.06 |
Ash(%) ≤ | 6 | 7 | 1 | 1 | 5 | 3.5 |
Moisture(%) ≤ | 10 | 10 | 10 | 10 | 10 | 10 |
PH | 9-10 | 9-10 | -5-7 | 5-7 | 9-10 | 6-7 |
Acid soluble matter (%) ≤ | - | - | 0.8 | 0.8 | - | - |
Heavy metals(%) ≤ | - | - | 0.003 | 0.003 | - | - |
Sulfaate (%) ≤ | - | - | 0.05 | 0.05 | - | - |
Mesh | 200-325mesh | Thick carbon | 8-30 mesh |
Remark: Technical index can be appointed according to user’s requirement.
Beijing Bule Forest Carbon Industry Company has an ISO 9001 certificate. We only do activated carbons 100% according to the specifications or the customers' detail request. As for packaging, generally it is 20 KG PP BAGS or 450 KG PP BAGS.